According to Amdahl's law, the speedup gain for an application that is 90% parallel and is run on a machine with 6 processing cores is 15x.
Amdahl's law states that the theoretical maximum speedup of a task on a multi-processor computer is determined by how much of the task is parallelizable.
Amdahl's Law's formula is as follows:
S = 1 / [ (1 - p) + (p / N)]
Where S is the theoretical speedup that can be achieved using N processors;
P is the fraction of the task that is parallelizable,
while(1-p) is the fraction of the task that must be completed serially;
N is the number of processors used by the task.
Given that the application is 90% parallel, the non-parallelizable part is 10%. The serial fraction is thus 1 - 0.9 = 0.1.
We'll assume a machine with 6 processing cores. The formula for Amdahl's Law will now be:
S = 1 / [ (1 - 0.9) + (0.9 / 6)] = 15.0
The speedup gain for an application that is 90% parallel and is run on a machine with 15x.
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in an aon network, a sequence of connected, dependent activities is termed a(n) group of answer choices path. sequence of events. parallel path. activity chain. dependent chain.
In an AON (Activity on Node) network, a sequence of connected, dependent activities is termed a path.
In an AON network, a sequence of connected activities refers to a series of related tasks that must be completed in a particular order, where the completion of one task is a prerequisite for the start of the next. For example, in a construction project, pouring the foundation may need to be completed before framing the walls.
The sequence of these activities will define the path or paths through the network. Each subscriber has their own fiber-optic connection that is terminated on an optical concentrator in an AON point-to-point network configuration.
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a mail administrator configured the dns server to allow connections on tcp port 53. why would the administrator make this kind of configuration?
The mail administrator configured the DNS server to allow connections on TCP port 53 because TCP is a more reliable and slower protocol than UDP for DNS.
When a DNS query or response exceeds 512 bytes, the TCP protocol is used to communicate the message because the User Datagram Protocol (UDP) only supports message sizes of up to 512 bytes, as per RFC 1035. The DNS server administrator may have enabled TCP port 53 so that large DNS queries and responses can be handled because TCP is more reliable and slower than UDP. Additionally, DNS over TCP is a backup option when UDP port 53 is blocked or congested.
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karl wants to change the page orientation of the printed worksheet. which group on the page layout tab contains the command to complete this action? responses
Answer:In Microsoft Excel, to change the page orientation of a printed worksheet, you need to use the "Page Setup" group on the "Page Layout" tab.
Explanation:
In Microsoft Excel, to change the page orientation of a printed worksheet, you need to use the "Page Setup" group on the "Page Layout" tab.
To access the "Page Setup" group and change the page orientation, follow these steps:
Click on the "Page Layout" tab in the Excel ribbon at the top of the screen.
Look for the "Page Setup" group on the right side of the ribbon.
Click on the "Orientation" button in the "Page Setup" group.
Select either "Portrait" or "Landscape" orientation, depending on your preference.
This will change the page orientation of your printed worksheet.
vinesh has been asked to take over one of the cloud-based nosql databases that his company uses. as part of his responsibilities he only needs to ensure that accurate data is being written to and read from the database by various applications. the cloud provider handles all the cpu/memory/disk requirements, scaling, fault tolerance, and high availability responsibilities for this database. which of the following cloud models does this scenario describe?
The cloud model that the given scenario describes is the database-as-a-service (DBaaS) cloud model.
Database-as-a-service (DBaaS) is a cloud-based model for database management systems (DBMSs). The cloud provider takes care of the management and administration of the database server, including hardware and software maintenance, scaling, performance tuning, and backup and recovery.
It is a managed cloud service that provides all the resources needed to host and manage a database, such as computing power, storage, memory, and network bandwidth. In the given scenario, Vinesh only needs to ensure that accurate data is being written to and read from the database by various applications, while the cloud provider handles all the CPU/memory/disk requirements, scaling, fault tolerance, and high availability responsibilities for this database.
This implies that Vinesh is responsible for managing the data, and the cloud provider is responsible for managing the infrastructure. Therefore, this scenario describes the database-as-a-service (DBaaS) cloud model.
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the repository is populated during the analysis phase of the systems development life cycle. group of answer choices true false
"The repository is populated during the analysis phase of the systems development life cycle" is a true statement.
Know what is a repository! The repository, also known as a data warehouse, is a central location where data is stored and managed in a structured manner. It's a data storage location that can be accessed by several systems or applications. Data can be accessed, manipulated, and kept up to date in a repository. A repository can store a variety of data types, including metadata, computer code, and multimedia files. Systems Development Life Cycle: The SDLC (Systems Development Life Cycle) is a conceptual framework used in project management. It's a blueprint that outlines the various stages involved in developing software. It is an iterative and cyclical methodology that entails the following steps:
Planning Phase of Analysis
Design Phase
Development Stage
Testing Stage
Implementation Phase
Maintenance Phase
The repository is populated during the analysis phase of the systems development life cycle, and that statement is true. During the analysis phase of the SDLC, the repository is populated with project requirements, which serve as the foundation for future system development. Therefore, the project manager must establish a data dictionary and a requirement document. These documents assist the project team in identifying and documenting project requirements, which are then stored in the repository.
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Which of these is not an input device?a. Scannerb. Screenc. Keyboardd. Microphone
Screen is not an input device. It is an output device that displays the output of the computer. Option B "screen" is the correct answer.
A scanner, keyboard, and microphone are all input devices because they allow users to input data or information into a computer system. A scanner is used to digitize printed documents or images, a keyboard is used to input text or commands, and a microphone is used to record audio input. On the other hand, a screen is an output device because it displays information to the user.
The screen displays the output generated by the computer system, including text, images, and videos. While a user interacts with a screen to control and navigate the computer system, it is not considered an input device because it does not directly input data into the system.
Thus, option B: "Screen" is the correct answer.
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you are creating a visualization. the first item you selected from the fields list has a calculator icon next to it. the next item selected does not have an icon next to it. in which type of visualization will the second item appear?
The calculator icon next to a field in a visualization typically indicates that the field is a measure, which is a value that can be aggregated using a mathematical function such as sum, average, or count. Fields that can be aggregated in this way are typically numerical values such as sales revenue or customer count.
What is the visualization about?Based on the information provided, it is difficult to determine the exact type of visualization the second item will appear in as different visualization tools use different icons to represent fields.
However, the calculator icon typically indicates that the field can be used to perform calculations, while the absence of an icon suggests that the field is a regular data field that cannot be used for calculations.
Therefore, if you are creating a visualization that involves performing calculations, the second item may not be usable for such calculations, but could still be used in other types of visualizations that don't involve calculations.
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your organization recently suffered a large-scale data breach. the hackers successfully exfiltrated the personal information and social security numbers of your customers from your network. the ceo notified law enforcement about the breach. they will assist with the investigation and conduct evidence collection so that the hackers can be brought up on charges. what actions should your organization take in response to this event
In response to a large-scale data breach where personal information and social security numbers of customers were exfiltrated from an organization's network, the organization should take the following actions:Immediately contain the breach and limit the damage by isolating affected systems and networks.
This includes disabling any compromised accounts and changing passwords for all users, as well as monitoring network traffic to identify any further unauthorized access or data exfiltration. Investigate the breach to determine the extent of the damage and how it occurred. This may involve working with third-party security experts to analyze network logs, conduct forensic analysis, and identify vulnerabilities that may have been exploited.Notify affected customers and regulators as required by law or best practices. This may include offering credit monitoring services or other compensation to affected individuals, as well as updating privacy policies and improving security measures to prevent future breaches.Cooperate with law enforcement and other authorities in their investigation of the breach. This may include providing evidence or testimony as needed to help identify and prosecute the responsible parties.Implement security best practices and improve network security measures to prevent future breaches. This may include updating security policies, training employees on security awareness, and implementing technical controls such as encryption, access controls, and intrusion detection systems.
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Andy is a freelance reporter and is reviewing an article he wrote for a magazine.He wants to quickly crosscheck some facts he stated in his article.Which of the following can help Andy?
A) RhythmOne
B) Wolfram Alpha
C) Ask a Librarian
D) TinEye
Wolfram Alpha and Ask a Librarian can help Andy crosscheck some facts he stated in his article. Options B and C are the correct answers.
Wolfram Alpha is a search engine that specializes in computational knowledge and can provide answers to factual questions on various topics. It can help Andy verify information related to mathematics, science, engineering, finance, and many other fields.
Ask a Librarian is a service offered by many libraries that provides users with access to professional librarians who can help with research and information needs. Librarians can assist with finding reliable sources of information and can help verify facts and other information.
RhythmOne is an advertising network, and TinEye is a reverse image search engine. Neither of these would be particularly helpful for fact-checking an article.
Thus, option B and option C are correct answers.
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when many-to-many relationship in e-r model is mapped into relational data model, the many-to-many relationship relationship is generally represented as
When a many-to-many relationship in the E-R model is mapped into the relational data model, the many-to-many relationship is generally represented as a new table with two or more primary keys.
Know what is the E-R model! The E-R model stands for Entity-Relationship model. This model is a type of data model used in software engineering for describing data or information aspects of a system. E-R model diagram can be used to represent a schema that forms the foundation of an application's relational database. A graphical representation is used in the Entity-relationship model for the representation of entities and their relationships.
In a Relational database, what is a Many-to-Many relationship? A many-to-many relationship happens between two entities when each entity is related to several instances of the other entity type. In a Relational database, Many-to-Many relationships may not be possible to implement as a direct relationship. So, the Many-to-Many relationship is generally represented by an intersection entity or a link table with two or more primary keys. Therefore, when a many-to-many relationship in the E-R model is mapped into the relational data model, the many-to-many relationship is generally represented as a new table with two or more primary keys.
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which of the following are examples of assistive technology? select all that apply. 1 point color modification pencil screen reader alternative text
Assistive technology refers to any device, tool, or system that improves or maintains the capacity of individuals with disabilities to learn, communicate, work, and live independently. The correct answer is option D.
How is this option correct?
All the given options, color modification, pencil, screen reader, and alternative text are examples of assistive technology. Assistive technology has helped people with disabilities in numerous ways.
They are specially designed devices, tools, or systems that assist disabled people in performing daily activities. They help people overcome various challenges that might affect their daily lives.
Assistive technology has helped disabled people to live independently and enjoy a better quality of life.
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you need to prepare a new replacement hard drive for storage. what is the first step needed to get it ready? a. format the drive. b. install an os. c. install a file systemd. create a partition
An entirely new replacement hard disc has to be ready for storage. the initial step required to prepare it for partition creation.
What Functions a Hard Disk Has?Your digital stuff is stored on a hard drive, which is a piece of hardware. Digital content on a hard disc includes your programmes, operating system, documents, photos, music, movies, photographs, songs, and other media. Hard drives can be internal or external.A platter that has sections to store data makes up a hard disc drive (HDD). This information includes your operating system, programmes, and any files you've made. In order to read or write the needed information, an accuator arm also moves across the platter. As the accuator arm passes over the platter, it spins to speed up the process.Therefore,
There must be at least one partition before the hard drive may be used for file storage. After partitioning it, you can format the drive to install a file system.
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5. why should a mutator method validate the input before changing the data values stored in an object?
A mutator method should validate the input before changing the data values stored in an object because this ensures the integrity of the data. Input validation ensures that the data is in the correct format and meets the necessary requirements before it is processed.
By validating input, we can protect the object from receiving erroneous data, which can lead to unexpected or undesirable results. Furthermore, it prevents malicious users from taking advantage of any vulnerabilities in the object. For example, if a mutator method does not validate the input, a user may be able to change the object's data values to a malicious value.
Therefore, validating input before changing the data values stored in an object is essential for protecting the object from malicious users and ensuring the integrity of the data.
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how many principal components will be created by running a pca on a dataset with five input features?
Running a Principal Component Analysis (PCA) on a dataset with five input features will create five principal components. Each principal component is a linear combination of the five input features and will represent a different aspect of the dataset.
To find the principal components, PCA looks for the direction in which the data varies the most. The principal components will be arranged in order of decreasing variance, with the first principal component representing the greatest amount of variation in the data.
The more input features the dataset has, the more principal components will be created. So if you have a dataset with five input features, PCA will generate five principal components. PCA is useful for data reduction and visualizing relationships between variables in the dataset. Reducing the number of input features can help make analysis easier and more efficient.
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an ipv4 address is presented in the dotted quad format consisting of four decimal values separated by dots. what is the highest decimal value assignable to one of the quads?
The highest decimal value assignable to one of the quads in an IPv4 address is 255.
Each of the four numbers in an IPv4 address (also known as a "dotted quad") represents a single octet or 8 bits of data. Since 8 bits has a maximum value of 255, the highest decimal value assignable to one of the quads is 255.
An IPv4 address is written in the format xxx.xxx.xxx.xxx, where each xxx represents an octet. The range of valid values for each octet is 0-255. For example, a valid IPv4 address could be 172.16.254.1. Here, 172 is the first octet, 16 is the second octet, 254 is the third octet, and 1 is the fourth octet.
Therefore, the highest decimal value assignable to one of the quads in an IPv4 address is 255.
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in an enterprise-level relational database, where might you save a query if you anticipate running it often?
If you anticipate running a query often in an enterprise-level relational database, you might save it as a B. stored procedure.
A stored procedure is a precompiled and stored database object that encapsulates a specific set of operations or queries. By creating a stored procedure, you can execute complex queries or a series of queries with a single command, which can save time and resources. Stored procedures can be executed from various programming languages or applications, and they can be used to improve security by limiting access to sensitive data or operations.
Indexes, navigation forms, and system catalogs are not used to save queries in the same way as stored procedures. Indexes are used to speed up data retrieval by creating a separate structure that allows faster searching of data. Navigation forms are used to provide a user-friendly interface for accessing data. System catalogs are used to store metadata about database objects, such as tables, indexes, and stored procedures.
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Your question is incomplete, but probably the complete question is :
In an enterprise-level relational database, where might you save a query if you anticipate running it often?
a. index
b. stored procedure
c. navigation form
d. system catalog
what data structure does the kernel use to hold the state of the cpu and of the process? how many of this structure are there? name three elements in the structure.
The kernel uses a data structure called the process control block (PCB) to hold the state of the CPU and of a process. There is one PCB for each process running on the system.
The process control block (PCB) is a data structure used by the kernel to hold the current state of the CPU and of a process. Each process running on the system has its own PCB.
The PCB stores all the information required to manage and control the process, such as the process ID, program counter, CPU registers, stack pointer, memory allocation, and process status.
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Even when a good database blueprint is available, an applications programmer's view of the data should match that of the manager and the end user.a. Trueb. False
The statement "Even when a good database blueprint is available, an applications programmer's view of the data should match that of the manager and the end user" is True.
A database is a structured set of data kept in a computer that is arranged so that it can be quickly retrieved, updated, and managed. A database's key feature is that it organizes data into tables that are related in some way. Information in a database is organized so that it is simple to access, control, and update.
The relational database is the most prevalent type of database. A data model is a graphical or symbolic description of data structures and connections used to define data architecture, manipulate data, or enforce data integrity rules. A data model's aim is to standardize the design of data in such a way that communication between different people and applications is seamless. A database blueprint is a model of a database that is used to plan and design a database structure. Then, the data model is designed to meet those requirements.
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to avoid confusion, each component in the wbs needs to have a unique name and a unique number. group of answer choices false true
The statement "to avoid confusion, each component in the WBS needs to have a unique name and a unique number" is TRUE.
WBS stands for Work Breakdown Structure. It is a useful project management tool that helps to break down the project's work into smaller, more manageable components, making it easier to manage, monitor, and control. In WBS, each component must have a unique name and number to avoid confusion. Because it specifies the project's complete scope, a WBS aids in defining project objectives and establishing the project's critical path. A WBS also facilitates the project manager's communication with the project team and stakeholders, ensuring that everyone is aware of the project's progress.
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I'm completely stuck on 2.19.5 simple math. Any help?
codehs
The sum of 4 and 6 is:
The sum of 4 and 6 is 10. You can find the answer by adding 4 and 6 together:
4 + 6 = 10.
In programming, you can perform arithmetic operations such as addition, subtraction, multiplication, and division using the appropriate mathematical operator.
To solve the problem in 2.19.5 simple math, you can use the addition operator (+) to find the sum of 4 and 6. Here's the code to accomplish this:
sum = 4 + 6
print("The sum of 4 and 6 is:", sum)
This will output: The sum of 4 and 6 is: 10
You can assign the result of the addition operation to a variable called sum, and then use the print() function to output the result in a readable format.
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which excel features can you use to extend a formula into a range with autofill? select all the options that apply.
Excel features that can be used to extend a formula into a range with Autofill include dragging the fill handle, using the Ctrl + D shortcut key to fill down, and using the Ctrl + R shortcut key to fill right.
What is shortcut key?/
A shortcut key is a key or combination of keys on a computer keyboard that performs a specific command or function in a software application, often allowing the user to perform a task more quickly and efficiently than using a mouse or navigating through menus.
The Excel features that can be used to extend a formula into a range with Autofill are:
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what are two protocols that are used by aaa to authenticate users against a central database of usernames and password? (choose two.)
The two protocols used by aaa to authenticate users against a central database of usernames and passwords, are TACACS+ or RADIUS. The correct answer B and E.
RADIUS (Remote Authentication Dial-In User Service) is a widely used protocol for managing user authentication, authorization, and accounting. It was originally developed for dial-up connections but is now used for other types of network connections as well.
TACACS+ (Terminal Access Controller Access-Control System Plus) is a protocol developed by Cisco that provides similar functionality to RADIUS, but with some additional features. TACACS+ separates the authentication, authorization, and accounting functions, allowing for more granular control over each.
Complete question:
What are two protocols that are used by aaa to authenticate users against a central database of usernames and password? (choose two.)
A) NTP
B) TACACS+
C) SSH
D) HTTPS
E)RADIUS
F)CHAP
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A license filter in a search engine helps you find images online that you can legally copy for personal or commercial use without paying a fee.a. Trueb. False
The given statement "A license filter in a search engine helps you find images online that you can legally copy for personal or commercial use without paying a fee." is true because a license filter in a search engine allows users to search for images that have been licensed for specific types of use, such as personal or commercial use.
This helps users to find images that they can legally copy and use without infringing on the original creator's copyright. By filtering search results based on licensing information, users can avoid accidentally using images that are protected by copyright, and reduce their risk of facing legal action for copyright infringement. License filters are an important tool for anyone who regularly uses images in their work or personal projects and wants to ensure that they are using them legally.
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additionally, for the sram 3-port ale1 configuration, is it possible to have external, physical access to any address lines above a15? why or why not?
For the SRAM 3-port ALE1 configuration, it is not possible to have external, physical access to any address lines above A15. This is because all the address lines of a microprocessor are used in programming the different registers, and these registers are inaccessible from outside the microprocessor.
SRAM stands for Static Random-Access Memory. It is a form of memory that can hold data indefinitely as long as there is power. It is a faster type of memory compared to Dynamic Random-Access Memory (DRAM). However, it is more expensive and has a lower capacity compared to DRAM. SRAM is used for processor caches, digital signal processors, and in other high-speed applications.
ALE stands for Address Latch Enable. It is a signal that is used in microprocessors to latch the address lines onto the address bus. The address bus is a set of wires that are used to carry the address of the memory location to be accessed. The ALE signal is used to ensure that the address lines are latched at the correct time.
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select the following statement that is incorrect about primary keys: when adding a record to a table, you must insert the record in primary key order. the primary key field is used to uniquely identify a record in a table. records in a table will be displayed in order by primary key, regardless of the order in which you entered them. a primary key prevents duplicate values from being entered in the key field.
The incorrect statement about primary keys is: when adding a record to a table, you must insert the record in primary key order.
What is a Primary Key?A primary key is a unique identifier for a record in a database table. It's a field in a table that distinguishes one record from another. It's made up of one or more fields or columns that are used to keep the table's records unique.
A Primary Key has the following characteristics:
It must have a distinct value that is not shared by any other record in the database.The value of the key field should never be null, i.e. it should always have a value.The main key value should be consistent, that is, it should never change.The values of primary keys are utilized to link with foreign keys in another database, resulting in a one-to-many relationship between the two tables.You do not have to put a record into a table in primary key order. Based on the main key value, the database system will sort it in the right order.Therefore, the correct option is: when adding a record to a table, you don't have to insert it in primary key order.
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(the triangle class) design a class named triangle that extends geometricobject. the class contains:
A class named Triangle has to be designed that extends the class GeometricObject.
The Triangle class can be designed as follows:
class Triangle extends GeometricObject {
// Variables that define the triangle's characteristics
double side1, side2, side3;
// Constructors
public Triangle(double side1, double side2, double side3) {
this.side1 = side1;
this.side2 = side2;
this.side3 = side3;
}
// Getters and Setters
public double getSide1() {
return side1;
}
public double getSide2() {
return side2;
}
public double getSide3() {
return side3;
}
public void setSide1(double side1) {
this.side1 = side1;
}
public void setSide2(double side2) {
this.side2 = side2;
}
public void setSide3(double side3) {
this.side3 = side3;
}
// Methods to calculate the perimeter and area of a triangle
public double getPerimeter() {
return side1 + side2 + side3;
}
public double getArea() {
double s = (side1 + side2 + side3) / 2;
return Math.sqrt(s * (s - side1) * (s - side2) * (s - side3));
}
}
Following attributes need to be present in the class Triangle: An instance variable named side1. Its visibility should be private. An instance variable named side2. Its visibility should be private. An instance variable named side3. Its visibility should be private. A constructor with side1, side2, and side3 as parameters. A method named get Area() that returns the area of the triangle. A method named get Perimeter() that returns the perimeter of the triangle. A method named __str__() that returns the string representation of the triangle.
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Design a program that calculates and displays the number of miles per hour over
the speed limit that a speeding driver was doing. The program should ask for the
speed limit and the driver’s speed. Validate the input as follows:
● The speed limit should be at least 20, but not greater than 70.
● The driver’s speed should be at least the value entered for the speed limit
(otherwise the driver was not speeding).
Once correct data has been entered, the program should calculate and display the
number of miles per hour over the speed limit that the driver was doing
In bash shell script code, please.
Python's input() function can be verified using try-except blocks enclosed in a while loop for both the posted speed limit and the vehicle's speed.
What is Python's input?To collect user input, the input() method in Python is utilised. It reads a line and asks for input from the user. It reads input, converts it to a string, and then returns the string. If EOF is read, it raises the EOFError exception.Using an input device like a keyboard, the input() function reads a line entered on a console or screen and turns it into a string. Understanding what is input in Python is crucial for a novice developer.Therefore,
Python's input() function can be verified using try-except blocks enclosed in a while loop for both the posted speed limit and the vehicle's speed. The while loops allow the software to "ask" the user for the correct input multiple times, such as in the first inquiry about the speed limit to ensure that it falls between 20 and 70.
while True:
try:
spd_limit = int(input("What is the speed limit? "))
except ValueError:
print("Please enter valid integer number.")
continue
else:
if spd_limit >= 20 and spd_limit <= 70:
break
else:
print("Please enter speed limit between 20 and 70.")
continue
While True:
try:
driver_spd = int(input("What is the driver's speed? "))
except ValueError:
print("Please enter valid integer number.")
continue
else:
if driver_spd < spd_limit:
print("Driver was below the speed limit.")
continue
else:
over_limit = driver_spd - spd_limit
print(over_limit)
break
The over limit variable must be returned for this to work as a function even if it is meant to execute as a script.
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consider an http client that wants to retrieve a web document at a given url. the ip address of the http server is initially unknown. what transport and application-layer protocols besides http are needed in this scenario?
In order to retrieve a web document from a given URL, the client needs to employ both transport-layer and application-layer protocols besides HTTP. The transport-layer protocol required is Transmission Control Protocol (TCP).
This protocol establishes a connection between the client and server and enables the client to find the server's IP address. Once the client has the server's IP address, the client can use Hypertext Transfer Protocol (HTTP) to request the web document from the server. The HTTP protocol provides the means for the server to respond to the request and for the client to receive the web document. Other application-layer protocols that may be employed are Secure Hypertext Transfer Protocol (S-HTTP), File Transfer Protocol (FTP), and Secure Socket Layer (SSL). S-HTTP is used for secure web transactions, FTP for downloading files from a server, and SSL for secure web communications. In conclusion, the client needs TCP to establish a connection and the server's IP address, and HTTP, S-HTTP, FTP, and SSL to request and receive the web document.
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ata analysts use a process called encryption to organize folders into subfolders. 1 point true false
The statement "Data analysts use a process called encryption to organize folders into subfolders" is False.
What is Encryption?
Encryption is a procedure that makes data unreadable to anyone who does not have access to the key or password required to decode it. Encryption is used to secure data in transit or at rest. Data encryption is also used to protect confidential data such as financial transactions, health records, and corporate data.
There is no correlation between data analysts and encryption when it comes to organizing files into subfolders. It helps data analysts create subfolders that only certain individuals can access. By encoding each layer of security, data analysts can restrict access to certain subfolders in order to maintain the privacy and security of the data. The two terms have nothing to do with each other. Data analysts' work is related to data analysis and organization, while encryption is related to data protection. It's critical to keep your data safe with the help of encryption.
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film and unprocessed digital raw files both have a built-in tones curve which give the images an accurate level of contrast automatically. group of answer choices true false
False, film and unprocessed digital raw files do not have a built-in tone curve that gives images an accurate level of contrast automatically, it is typically adjusted during post-processing.
What does contrast mean?
Contrast refers to the degree of difference between the lightest and darkest parts of an image, often described as the range of tones from white to black. In photography and visual arts, contrast can be used to create visual interest, emphasize certain elements, and make an image appear more dynamic. High contrast images have a greater difference between the lightest and darkest areas, while low contrast images have a more even distribution of tones. The level of contrast in an image can be adjusted through various techniques during post-processing to achieve the desired look.
Film and unprocessed digital raw files do not have a built-in tone curve that gives the images an accurate level of contrast automatically. They may have default settings that are applied during image capture, but these can be adjusted or disabled during post-processing. The tone curve is typically applied during post-processing to adjust the contrast and tonality of the image to achieve the desired look.
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