(100 points) analyze the provided network traffic files for a tcp connection and answer the following questions. one of the files is for the traffic with tcp cubic, and another for the traffic with tcp reno used as congestion control protocols. a. list all tcp options used by both end hosts. b. determine the minimum number of duplicate acks received before fast retransmits are triggered. c. when consecutive retransmissions are done with no other intervening packets from the same flow, what is the increase in the rto? d. what is the throughput (application data bytes/second) with each congestion control? explain why one is faster than the other.

Answers

Answer 1

TCP is dependable because it makes sure that every bit of data is transmitted completely and can be constructed by the receiver in the right sequence.

What is meant by Transmission Control Protocol?

A network communication between applications is established and maintained according to the Transmission Control Protocol (TCP) standard. The Internet Protocol (IP), which specifies how computers send data packets to one another, works with TCP.

After the three-way handshake, TCP's connection-oriented architecture allows for two-way communication between two endpoints. TCP is dependable because it makes sure that every bit of data is transmitted completely and can be constructed by the receiver in the right sequence.

One of the key protocols in the Internet protocol family exists TCP (Transmission Control Protocol). It sits between the Application and Network Layers, which are utilized to deliver services with high reliability.

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Related Questions

vivian is using a search engine to find photos for a school project. what search engine tool should she use to find photos she can legally copy and share?

Answers

Since Vivian is using a search engine to find photos for a school project, the search engine tool that she can use to find photos she can legally copy and share is called license filter.

Can A person use licensable images for free?

You can, indeed. You can limit results such that only pictures with Creative Commons licenses, pictures with commercial licenses, or pictures with other licenses are displayed, as Go ogle describes on its Developers Blog. Simply use the Usage Rights drop-down filter when searching to accomplish this.

Therefore, Use the licensing filter to identify photographs that you are allowed to use, share, or change for either personal or commercial purposes. The Creative Commons licensing framework is the foundation of this filter. To obtain image results that are appropriate for your intended use, choose a filter option.

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consider a multicomputer in which the network interface is in user mode, so only three copies are needed from source ram to destination ram. assume that moving a 32-bit word to or from the network interface board takes 20 nsec and that the network itself operates at 1 gbps. what would the delay be for a 64-byte packet being sent from source to destination if we could ignore the copying time? what is it with the copying time? now consider the case where two extra copies are needed, to the kernel on the sending side and from the kernel on the receiving side. what is the delay in this case?

Answers

35.7 MB/sec would the delay be for a 64-byte packet being sent from source to destination if we could ignore the copying time.The delay in this case would be 1792 nsec.

What is byte?

The byte is a digital data unit consisting of eight bits.The byte was historically the number of bits used to encode a single character of text in a computer, and it is thus the smallest addressable unit of memory in many computer architectures.

By using a network time of 1nsec per bit or a time delay of 512nsec per packet.

If network operates itself in 1gbps means the network delivers 125 MB/sec

To copy 64bytes  4 bytes at a time, 320 nsec are needed on each side, or 640 nsec total(source +destination)

Adding  the  512-nsec  wire  time,  we  get  1132  nsec total. We get 1792 nsec if we need two more copies.

Relocating 64 bytes in 1792 nsec is equivalent to 35.7 MB/sec.

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a desktop technician just fixed an issue where a computer would not connect to a network and verified the computer is communicating with the network again. what should the technician do now that will help with future troubleshooting efforts?

Answers

The effective way to solve troubleshooting is to identify and report in detail the root cause so that the problem does not crop up again. When you're under a time crunch and can only make the symptom go away to meet a deadline, ensure you report that you have not identified the root cause and the fix is temporary.

Troubleshooting means a systematic approach to solving a problem. The purpose of troubleshooting is to determine why something does not work as expected and explain how to resolve the problem. The first step in the troubleshooting process is to define the problem completely.

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listen to exam instructions you have configured ospf routing on routera. a partial configuration is shown below: hostname routera ! interface fastethernet 0/0 ip address 172.16.1.65 255.255.255.224 duplex auto speed auto ! interface fastethernet 0/1 ip address 172.16.1.97 255.255.255.240 duplex auto speed auto ! interface serial 0/1/0 ip address 10.21.177.85 255.255.255.252 encapsulation ppp ! router ospf 100 network 172.16.0.0 0.0.255.255 area 0 network 10.0.0.0 0.0.0.255 area 0 auto-cost ! routera is connected to routerb through the serial link. what routes will routerb have in its routing table that it has learned from routera?

Answers

Loopback is the unintentional processing or modification of electrical signals or digital data streams as they are returned to their source. Due to the IP address of the loopback interface, Router A will be the DR.

What is meant by loopback interface?

As long as at least one of the IP interfaces on the switch is operational, a loopback interface is a virtual interface that is constantly up and reachable. In light of the fact that a loopback interface's IP address may always be ping-ed if any other switch interface is up, it is advantageous for debugging activities.

Because it never goes down, a loopback interface is frequently used as a termination address for several routing protocols. A loopback address is frequently used to identify a router. For instance, let's imagine you want to know if a specific router is operational.

Loopback is the unintentional processing or modification of electrical signals or digital data streams as they are returned to their source. It serves largely as a tool for evaluating the communications network. There are numerous application examples. It might be a channel of communication with just one endpoint.

Due to the IP address of the loopback interface, Router A will be the DR.

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describe in your words how you think computer instruction design correlates with memory access ? the chapter also compares the design of various mainstream chips on the market. in particular, the chapter compares the design of the risc, arm, and cisc instruction sets describe some differences and similarities between the arm and risc instruction set describe some difference and similarities between the risc and cisc instruction sets describe some difference and similarities between arm and mips instruction sets what is the linker in computer software implementation what is the role of the loader in computer software implementation describe some of the addressing modes in the mips instruction set what is the role of the activation record in program execution

Answers

The computers operate with great speed and only run one process at once. The fastest storage of all is the cache memory. Random Access Memory is in second place, and the hard drive is in third.

What is computers?
A computer is a digital electrical device that may be configured to automatically perform series of logical or mathematical operations (computation). Programs are generic sets of actions that can be carried out by modern computers. These apps give computers the ability to carry out a variety of tasks. A computer system is a "complete" system that comes with the peripheral devices, operating system, and hardware required for "full" functioning. This phrase may also apply to a collection of connected computers that work as a unit, such as a computer network a computer cluster.

Computers are used as control systems in a wide variety of industrial and consumer goods.

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if you leave your study place in the library and leave your laptop open, or some indication that the space is being used, you are probably making use of:

Answers

If you leave your study place in the library and leave your laptop open, or some indication that the space is being used, you are probably making use of: a territorial marker.

What is library?

A library is a collection of resources, books, or media that are available for use rather than merely display. A library is a physical venue or a virtual area that provides physical (hard copies) or digital access (soft copies) to materials. A library's collection may comprise printed materials and other physical resources in a variety of media such as DVD, CD, and cassette, as well as access to information, music, or other content stored in bibliographic databases.

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what is the speedup rounded to one digit after the decimal when 33% of the code is not parallelized and the rest of the code is perfectly parallelized (i.e., achieves linear speedup) and executed on 7 threads?

Answers

3.3x is the speedup rounded to one digit after the decimal when 33% of the code is not parallelized and the rest of the code is perfectly parallelized (i.e., achieves linear speedup) and executed on 7 threads.

What is code?

Code (short for source code) is a phrase used to describe text written by a computer programmer utilising the protocol of a certain language. C, C#, C++, Java, Perl, and PHP are examples of programming languages. In a less formal sense, code can also refer to content written for markup or styling languages such as HTML and CSS (Cascading Style Sheets). People may refer to code in a variety of languages, such as "C code," "PHP code," "HTML code," or "CSS code."

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ons-Office 2019 A-NPS
To be more efficient in formatting tasks, it is important to follow best practices when designing type. Which scenar
show the applications of best practices when designing type? Check all that apply.
Joe uses an 8-point font.
Angelo uses one type of font in his document.
O Jeremiah underlines words for emphasis.
Akilah indents and adds space between her paragraphs.
Amy uses the hyphenation feature in her justified paragraphs.

Answers

The scenario which shows the applications of best practices are:

Angelo uses one type of font in his document.

Amy employs hyphenation in her justified paragraphs.

What do you mean by application?

An application is a computer software package that performs a specified function directly for an end user or, in certain situations, for another application. It is also known as an application programme or application software. An application can be a single programme or a collection of programmes. The programme is a set of procedures that allows the user to operate the application.

Word's hyphenation tool allows the insertion of line breaks and hyphens within words, making her justified paragraphs more clear and organised.

So,B and E are the right answers.

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a plc program requires a routine where a sint value is subtracted from a sint value. what is the smallest data type available that can accurately hold the full result for all possible input cases.

Answers

INT is the smallest data type available that can accurately hold the full result for all possible input cases.

An int way is a datum of important information type, an information kind that represents some styles of mathematical integers. Integral information types may be of numerous sizes and might or may not be legal to embody bad values. Integers are normally represented in a computer as a fixed of binary digits.

The int() is used to head again to the numeric integer identical to a given expression. An expression whose numeric integer is identical is returned. This example truncates the decimal and returns the integer as a part of the number.

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What is the answer to Project Stem's 2.3 Code Practice: Question 2 in Python?
How do I code this to be the output?

Write a program that inputs the length of two pieces of wood in yards and feet (as whole numbers) and prints the total.

Sample Run

Enter the Yards: 3
Enter the Feet: 2
Enter the Yards: 4
Enter the Feet: 1

Sample Output

Yards: 8 Feet: 0

Hint: Change all of the inputs into feet first - remember there are 3 feet in each yard. Now that the wood is in feet, find the yards and feet similarly to the last practice, using regular and modular division.

Answers

Using the knowledge of computational language in python it is possible to describe write a program that inputs the length of two pieces of wood in yards and feet (as whole numbers) and prints the total.

Writting the code:

#taking input of length of two pieces of wood in yards and feet

y1=int(input("Enter the Yards: "))

f1=int(input("Enter the feet: "))

y2=int(input("Enter the Yards: "))

f2=int(input("Enter the feet: "))

#converting all units of yards and feet into total feets

totalFeet=y1*3+f1+y2*3+f2

#converting total feets into yards and feet

r1=totalFeet // 3

r2=totalFeet % 3

#printing output

print(f"Yards: {r1} Feet: {r2}")

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What uses clickstream data to determine the efficiency of the site for the users and operates at the server level?.

Answers

Answer:

Website traffic analytics

Explanation:

are critical regions on code sections really necessary in an smp operating system to avoid race conditions or will mutexes on data structures do the job as well?

Answers

The answer to this question is Yes, it will. SMP or Symmetric Multiprocessing means computer processing done by multiple processors that distributed a common operating system (OS) and memory. In SMP, the processors share the same input/output bus or data path.

SMP (symmetric multiprocessing) can be described as computer processing done by multiple processors that distributed a common operating system (OS) and memory. In symmetric multiprocessing, the processors distributed the same input/output (I/O) bus or data path. A single copy of the OS is in charge of all the processors.

The characteristic SMP (symmetric multiprocessing) are all the processors are treated equally i.e. all are identical. Communication: Shared memory is the mode of communication among processors.

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THIS QUESTION IS ABOUT NETWORK ACCESS LAYER! WILL GIVE 30 POINTS PLEASE ANSWER ASAP
Diagram: Include a diagram (using squares, circles, arrows, etc.) showing the data unit and what its headers and footers do.

Answers

Answer:

it's 15 points

Explanation:

send a photo...can't understand like this

How can mynav green cloud advisor help an accenture client achieve a clear emissions profile for their data centers?.

Answers

The tool myNav Green Cloud Advisor turn on the client to seek the cloud and select the right architecture and cloud solution that help them to fulfill particular business needs.

MyNav Green Cloud Advisor allows businesses to lay out cloud solutions that reduce carbon emissions and lay a foundation for responsible innovation. It additionally establishes a baseline of gift data center electricity consumption, computing requirements, and sustainability goals. The myNav permit Accenture to help its clients become more sustainable, By facilitating the design of cloud solutions that reduce carbon emissions by reorganizing manufacturing facilities to easily calculate carbon emissions.

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a user is able to access privileged administrative features with an account that is not granted administrator rights. which type of vulnerability is this?

Answers

The type of vulnerability is Privilege Escalation. It allows the user to gain privileged administrations that are not usually available to that user.

What do you mean by Privilege Escalation?

A hack called a "privilege escalation attack" aims to break into a system with privileged access without authorization. Attackers take advantage of user error or design weaknesses in operating systems or web applications.

What is privileged Administration?

The process of controlling privileged accounts with ongoing access to vital resources is known as privileged user management.

By using privilege escalation, a user can acquire privileges that aren't typically available to them. If an account had a backdoor vulnerability, it meant the user also knew a secret password for it.

Therefore, Privilege Escalation is the type of vulnerability used.

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Estelle is the proud owner of one of the first commercial computers that was built with an os already installed. Who produced this classic machine?.

Answers

IBM is a company that produced this classic machine.

IBM is well known for producing and selling computer hardware and software, as well as cloud computing and data analytics. The company has also serve as a major research and development corporation over the years, with significant inventions like the floppy disk, the hard disk drive, and the UPC barcode.

IBM (International Business Machines) ranks among the world's largest information technology companies, serving a wide spectrum of hardware, software and services offerings.

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consider the problems with the rio olympics sites that quickly occurred following completion of the 2016 summer games. access the internet to find evidence of the current state of the sochi olympic site. how is it being used and what are the current problems and opportunities for sochi?

Answers

According to Russia’s Welcom2018.com, many venues were constructed for the Olympics in Sochi still being used today. A few of the venues are: The Mandarin recreational center and beach has a shopping and restaurant. The opportunity for Sochi is 2014 Sochi Winter Olympics made an operating profit of 3.25 billion roubles ($53.15 million), officials announced on Thursday. The International Olympic Committee said it was planning to give its share of the profits back to the Russian organizers.

During the 2016 Olympics, there was the main focus on judging after a contra between Ireland's Michael Conlan and Russian Vladimir Nikitin. After the judges awarded the fight to Nikitin, Conlan showed them his middle fingers and accused Russia and AIBA of corruption. The negative impact of the Rio Olympics are evictions, congestion, rising land-rent value as well as the rise in food prices.

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when a stock or bond certificate is delivered, it must be in good transferable form. if the certificate is badly mutilated, it must be authenticated. authentication can be done by

Answers

Authentication can be done by the issuer of the security.

What do you mean by authentication?

Authentication is the act of proving an assertion, such as a computer system user's identification. Authentication is the process of verifying a person's or thing's identity, as opposed to identification, which is the act of indicating that identity. It could entail validating personal identification documents, verifying the authenticity of a website with a digital certificate, carbon dating an artefact, or guaranteeing that a product or document is not counterfeit.

Only a party with access to particular company documents may authenticate a mutilated certificate. It is most likely the issuer, but it could also be the transfer agent or registrar.

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why is hierarchical design important, both when writing hdl code, and when implementing physical circuits? what are the benefits and potential drawbacks?

Answers

Hierarchical design is important because it described the importance and sequence of elements within a composition. It influences the order in which your audience views your content. Requirements can significantly impact comprehension, impact, and value.

A hierarchical design separates a network into distinct layers, which is each layer has a series of functions that define its role in the network. Because of this, a network designer can decide the optimal hardware, software, and appearance to take on a particular role for that network layer.

A hierarchical structure means typical for larger businesses and organizations. It relies on having different levels of authority with a chain of command connecting multiple management levels within the organization. The decision-making process is kind of formal and flows from the top down.

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a vpn is designed to connect 15 film animators and programmers from around the state of california. at the core of the vpn is a router connected to a high-performance server used for storing the animation files. the server and router are housed in an isp's data center. the isp provides two different t3 connections to the internet backbone. what type of connection must each of the animators and programmers have to access the vpn?

Answers

The kind of connection that each animator and programmer must have to access the VPN is any type of internet connection.

VPN or also known as a Virtual Private Network has the opportunity to establish a protected network connection when using public networks. VPN encrypts your internet traffic and disguises your online identity. This makes it more difficult for third parties to track your activities online and steal data. A VPN (virtual private network) means a service that built a safe, encrypted online connection. Internet users may use a VPN to provide themselves more privacy and anonymity online or circumvent geographic-based blocking and censorship. Network-based VPNs are used for virtual private networks that securely associate two networks together across an untrusted network. One regular example is an IPsec-based WAN, where all the offices of a business associate with each other across the internet using IPsec tunnels.

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2. about how long would a 150-pound person have to jog in order to burn the calories provided by a typical bagel of today (no toppings)? 10 minutes 20 minutes 40 minutes 60 minutes

Answers

The time that a 150-pound person will have to jog in order to burn the calories provided by a typical bagel of today is C. 40 minutes

How to calculate the time?

A typical bagel contains 350 calories. A 150-pound weight person can burn around 500 calories during general jogging per hour or 60 minutes. So, to burn 350 calories, he needs to jog for,

60 minutes ---> 500 calories

x ---> 350 calories

x = 350 * 60 / 500

x = 42 minutes

where x = number of minutes.

So, the person needs to jog for nearly 40 minutes to burn the calories provided by a typical bagel.

Thus, the correct option is C.

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shenaz is trying to solve an economics problem. she recalls that a few months ago, she had learned a similar concept in math and the algorithm she had used then was closely similar to the one she uses to solve the current problem. she learns that the algorithm can be successfully used to solve the problem. this is an example of:

Answers

As Shehnaz can use the same algorithm to solve the economic problem which she used before in maths, this is an example of high-road transfer.

We can easily describe high-road transfer as the ability to apply an old learning to a new situation and to solve a current situation based on a previous learning.

High-road transfer occurs when a person carefully analyzes a current problem and deliberately uses an old learning to solve it.

In the scenario mentioned above, Sehnaz is deliberately using a previous algorithm of a concept in maths to solve an economic problem, hence this is an example of high-road transfer.

High road transfer needs the proper analyzing of the previous information as well as the new one in order to solve a problem.

Although a part of your question is missing, you might be referring to this question:

Shenaz is trying to solve an economics problem. she recalls that a few months ago, she had learned a similar concept in math and the algorithm she had used then was closely similar to the one she uses to solve the current problem. she learns that the algorithm can be successfully used to solve the problem. this is an example of:

-low-road transfer.

-confirmation bias.

-high-road transfer.

-overconfidence bias.

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How is analog data measured differently from digital data?
OA. It is measured with smaller units because they hold less
information.
B. It is measured using a continuous record rather than a limited
number of values.
C. It is measured using manual rather than electronic equipment.
D. It is measured with text descriptions instead of number values.

Answers

The way that analog data measured differently from digital data is option B. It is measured using a continuous record rather than a limited number of values.

How are analog and digital data measured differently?

Practically speaking, the way information and data are measured differs between analog and digital. While digital data employs sampling to encrypt what is being measured, analog data aims to be continuous and identify every detail of what is being measured.

Therefore, The means that information is altered into electric pulses of variable amplitudes in analog technology differs from how it is translated into digital signals. Information is translated into binary format (zero or one) in digital technology, where each bit represents one of two different amplitudes.

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Answer:

B. It is measured using a continuous record rather than a limited number of values.

Explanation:

your azure active directory contains three users named user1, user2, and user3. you have an azure storage account named storage1 that has the following access: user1 is assigned the storage account contributor role on storage1 user2 has a access key for storage1 user3 has a shared access signature for storage1 you rotate the keys for storage1. which user or users can access storage1?

Answers

Since  your azure active directory contains three users named user1, user2, and user3,  the user or users can access storage is option  A: User1 only.

What is the purpose of Azure Active Directory?

The enterprise identity service Azure Active Directory (Azure AD), which is a component of Microsoft Entra, offers single sign-on, multifactor authentication, and conditional access to protect against 99.9% of cybersecurity assaults. Without third-party solutions, Active Directory does not natively support mobile devices.

An access key called the storage account key is used to authenticate users when they access the storage account. When the storage account is made, it is generated automatically.

Therefore, If a user has Storage/storageAccounts/listKeys/action rights, they can use Shared Key authorization to access the portal using the storage account keys. The storage account's shared key access must be enabled in order to use the keys. Hence, The only user who has direct access to storage1 is User1.

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Select only one answer.

* User1 only

* User1 and User2 only

* User2 and User3 only

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See full question below

Your Azure Active Directory contains three users named User1,...

Your Azure Active Directory contains three users named User1, User2, and User3.

You have an Azure storage account named storage1 that has the following access:

- User1 is assigned the Storage Account Contributor role on storage1

- User2 has a access key for storage1

- User3 has a shared access signature for storage1

You rotate the keys for storage1.

Which user or users can access storage1?

Select only one answer.

* User1 only

* User1 and User2 only

* User2 and User3 only

* User1, User2 and User3

Julie has 3 printers installed on her windows 10 computer and wants to set one of them as the default printer. Where would she go to do this?.

Answers

To set one of her printers as a default printer, Julie should go to Settings>devices<Printers and Scanners.

In the field of computers, printers and scanners are hardware devices that are used for printing of a document or scanning it when they are attached to a computer.

A user can have the settings of multiple printers installed on the computer but for feasibility can set a default printer for easy use.

To make a particular printer as a default one, you need to go to settings, then choose devices and then choose printers and scanners. Here, you can easily make the choice of your default printer.

Although a part of your question is missing, you might be referring to this question:

Julie has 3 printers installed on her windows 10 computer and wants to set one of them as the default printer. Where would she go to do this?

Settings > Devices > Printers & scanners

Control Panel > Devices > Printers & scanners

Control Panel > Printers and scanners

Settings > Printers & scanners

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to address this vulnerability, you recommend that the client hire additional network administrators who have cybersecurity credentials and experience. what type of vulnerability does this address?

Answers

This addresses the vulnerability of not having enough staff with the necessary skills to protect the network.

What is vulnerability?

Vulnerability is defined as "the condition or state of being vulnerable to being attacked or damaged, either physically or emotionally."A window of vulnerability (WOV) is a period of time during which protective mechanisms are reduced, compromised, or absent. As a methodological technique, understanding social and environmental vulnerability entails analysing the risks and assets of disadvantaged populations, such as the elderly. The concept of vulnerability raises high expectations for social policy and gerontological planning.

This vulnerability addresses the issue of weak network security. By hiring additional network administrators who have cybersecurity credentials and experience, the client will be better able to protect their network from attacks.

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what is a simulation? a) simulation is the process of creating dashboards in excel. b) simulation is the process of complex formatting in excel. c) simulation is the imitation of the operation of a real-world process or system over time. d) simulation is the creation of macros over a period of time.

Answers

Simulation exists the imitation of the operation of a real-world process or system over time.

What is meant by Simulation?

A simulation exists an ongoing replica of how a system or process might work in the actual world. Models must be used in simulations; the model reflects the essential traits or behaviors of the chosen system or process, whilst the simulation depicts the model's development over time.

By enabling the testing of various scenarios or process improvements, a simulation is a model that replicates the operation of a current or proposed system. It provides evidence for decision-making. For a more immersive experience, this can be combined with virtual reality technology.

Therefore, the correct answer is option c) Simulation is the imitation of the operation of a real-world process or system over time.

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3.1. in pam encoding, the general rule is that we need to sample at twice the bandwidth. in addition, if we use n bits for each sample, we can represent 2n loudness (amplitude) levels. what transmission speed would you need if you wanted to encode and transmit, in real time and without compression, two-channel music with a bandwidth of 22 khz and 1000 loudness levels? (10 points) note: the sampling size, in bits, must be an integer. to minimize quantizing errors, it is customary to select a sampling rate that is twice as much as the signal bandwidth. 3.2. how much disk space would you require to store 1 minutes of digital music as you calculated above? (10 points)

Answers

3.1) Transmission speed would you need if you wanted to encode and transmit, in real time and without compression is 640kbps.

3.2) 137.33MB  disk space would required to store 1 minutes of digital music.

What is transmission speed?

The rate at which data packets travel a computer network from one server to another is referred to as transmission speed.

3.1) According to the inquiry, the bandwidth is 20 kHz.

The bandwidth will be doubled using Nyquist sampling.

So, bandwidth = 2 × 20 kHz= 40 kHz.

Loudness level = 40, 000 that is log₂ (40,000)~ 16 bits for each samples transmitted.

Now compute the transmission speed using the below way

Transmission speed = 16 bits × 40 kHz

= 640 kbps

Therefore, transmission speed is 640 kbps.

3.2) 30 minutes must be saved from the given question.

Now convert the given minutes to seconds that is 30 minutes × 60 sec = 1800 sec.

The disc space required to store 30 minutes of digital music is listed below.

= transmission speed × 1800 sec.

=640kbps ×1800sec

=640×1000bps × 1800 sec (that is 1kbps=1000bps)

=1152000000bits

1152000000/8 bytes (For convert bits to bytes)

=144000000bytes

144000000/1024 KB (For convert bytes to kilobytes)

=140625KB

=140625/1024MB (For convert kilobytes to mega bytes)

=137.33MB

Therefore, disk space for storing 30 minutes of digital music is 137.33 MB.

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which is true? a. a class can implement only one interface b. a class can inherit from multiple classes c. an interface can implement multiple classes d. a class can implement multiple interfaces

Answers

A class can implement multiple interfaces. So option (d) holds the correct answer which is "a class can implement multiple interfaces".

In Java, an interface is a reference type that is implemented by a class. All methods of an interface are defined in the class that implements the interface unless otherwise the class that implements the interface is defined to be abstract. The Java class offers the feature to implement more than one interface from a single class that reflects an effect of multiple inheritance.

Since the question asks in the context of Java programming language and the only correct answer is that a class in Java has the ability to implement multiple interfaces.

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What form of lookup is used when you have a small list of values and the values remain constant over time?.

Answers

Answer:

Array Form is used when you have a small list of values and the values remain constant over time.

Explanation:

Define Array Form.

The array form of the LO

The Lookup function's array form locates the supplied value in the array's first column or row and retrieves it from the same point in the array's last column or row.

Two arguments are provided for the array Lookup, and both are necessary:

lookup value, an array

Where:

A lookup value is a value that can be used to search an array.

An array is a group of cells in which you want to Lookup a value. In order to do a V-lookup or H-lookup, the values in the array's first column or row must be sorted in ascending order. Characters in both upper- and lowercase are considered to be equal.

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Array Form

      When you have a small list of values that remain constant over time, use Array Form.

What is Array Form :

              The static method Array.from() creates a new, shallow-copied Array instance from an iterable or array-like object. It is defined as a sequence of objects of the same data type. It is used to store a group of data, and it is more useful to think of an array as a group of variables of the same type. It is possible to declare and use arrays. An array requires a programmer to specify the types of elements and the number of elements. This is known as a one-dimensional array. The array size should be a constant integer greater than zero. Arrays can be multidimensional as well. They can also be passed to functions and returned from functions. You can also use pointers to generate the first element of an array, and you can simply specify the array name without specifying the index.

          An array's memory can be allocated dynamically. This advantage of an array aids in the saving of system memory. It is also useful when the pre-defined array does not have enough memory. Memory can be manually allocated during run time. Furthermore, when memory allocation is not dynamic, data is stored in contiguous memory locations. The amount of storage required is determined by the type or size of the data. Zero-length arrays are also advantageous because they are flexible and can be used to implement variable-length arrays. When considering a structure, the user frequently ends up wasting memory, and the constants are too large. When using zero-length arrays, the allocated structures consume no memory. They serve as pointers. Zero-length arrays are pointers whose contents are identical to themselves.

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