the em – command is used to repeat the last action and to redo copy none of these​

Answer:B. It created a huge national deficit.

Explanation:

B.The New Deal failed because Roosevelt created uncertainty through experimentation, protectionism, regulation, and raising taxes.

The New Deal failed because the NRA, by fixing prices, damaged American business. Folsom explains that the traditional free market system, where businesses compete and innovate to sell products of varying price and quality to choosy customers was overthrown

D. It failed to properly regulate the banks.

.The next day, Roosevelt declared a four-day bank holiday to stop people from withdrawing their money from shaky banks. On March 9, Congress passed Roosevelt’s Emergency Banking Act, which reorganized the banks and closed the ones that were insolvent.

The Great Depression: Causes and Early Events: Mastery Test

-

Hope this helps :)

A computer can be a flexible and powerful tool by using an application software.

Application software is known to be a type of computer program that is known to often carry out a particular task such as personal, educational, as well as  business function.

Note that all application is set up so that they can be able to assist end-users in carrying out a lot of tasks that are linked to productivity, creativity, etc.

Therefore, A computer can be a flexible and powerful tool by using an application software.

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You'll sometimes want to find the last element of an array. suppose an array has 142 elements. The index of the last element is array[141]. Because array index start at zero.

In different programming languages, the syntax is different to get the last element of an array.

For example, in C++, to get the last element of the array, we use the following program to get the last element of the array:

#include <iostream>

#include <array>

using namespace std;

int main()// main function

{

  array<int,142> myArray {1, 2, 3, 4,..., 142};/*suppose array has 142 elements*/

   int lastElementofArray = myArray.back();/*get the last element of the array*/

  cout<<"last element is: "<<lastElementofArray<<endl;/* print the last element of the array*/

  return 0;

}//end of main function.

While in python to get the last element of array, the following program performs this function.

myArray = [1,2,3,4,5,.....,142] /*assume we have 142 element in it*/

last_element = myArray[-1]/*it will get the last element of the array*/

print(last_element)//print the last element in the array.

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Answer:

true

Explanation:

Linux a user typed in the command pwd and saw the output: /home/jim/sales/pending. the way in which that user can navigate to the /home/jim directory? is cd ../..

This refers to the special type of file that has only the information needed to access files.

Hence, we can see that Linux a user typed in the command pwd and saw the output: /home/jim/sales/pending. the way in which that user can navigate to the /home/jim directory? is cd ../..

This would take him back to the root directory which is home in the Jim directory and he can start viewing the files in their parent-child order.

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The domain of a typical IT infrastructure that is the first layer of defense for a layered security strategy is the firewall.

This refers to the set of protection that determines what external network traffic(internet) should or should not be allowed to pass the internal network.

Hence, we can see that The domain of a typical IT infrastructure that is the first layer of defense for a layered security strategy is the firewall and this is because it protects and filters incoming network.

This firewall helps to act as the first layer of defense for a layered security strategy as it allows or prevents network access.

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Intrusion prevention systems work to prevent an attack by blocking viruses, malformed packets, and other threats from getting into the company network.

An intrusion prevention system abbreviated as IPS is a tool that plays a major role in the network security of an organization. This system continuously scans for any activity or viruses that may harm the company network and provides measures to prevent such types of activity.

It is more useful compared to the intrusion detection system as it performs the function of both detecting and blocking the threat to the network while the intrusion detection system can only disclose the threat.

Mostly, the intrusion prevention system works by detecting the threat and reports to the administrator to prevent any harmful activity or automatically blocks the source of threatful activity, or transforms the firewall to stop such further attacks hereafter.

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Institutional phase of the development of the internet was the domain name system (DNS) introduced.  Thus, option B is correct.

Web addresses are converted to email accounts via the Domain Name System (DNS), what computers utilize to view online articles.

In the institutional phase of the development, the major changes are happening in this the DNS or the domain name system is being introduced which helps in connecting the internet address to the IP of the customer or the person who is being accounted for. Therefore, option B is the correct option.

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The question is incomplete, the complete question will be:

A) Commercialization phase

B) Institutional phase

C) Innovation phase

D) Consolidation phase

It is true that a complete address that specifies a file's precise location is known as a file path. That question is related to file system.

A file system stores and arranges files on some type of storage device—typically one or more hard drives—in a way that makes it simple to access and retrieve them. The majority of current file systems store the files in a tree-like (or hierarchical) form.

One or more root nodes can be found at the top of the tree. There are directories and files beneath the root node (folders in Microsoft Windows). Each directory has the ability to hold files and subdirectories, which in turn have the ability to hold files and subdirectories, and so on, potentially indefinitely.

The sample directory tree with a single root node is depicted in the accompanying diagram. Multiple root nodes are supported by Microsoft Windows. Each root node corresponds to a volume, like C: or D: The root node that the Solaris OS supports is identified by the slash (/).

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The property of a plaintext password is most effective at defeating a brute-force attack is The length of the password.

The length of the password is known to be very vital in this type of an attack.

Note that when the password is one that do not have any kind of complexity that is of it is just simple dictionary words, it is one that can make a system to  be still be vulnerable but if it is seen as a long password, the system may still be in a vulnerable state but when the output space is small it makes it hard and difficult.

Therefore, The property of a plaintext password is most effective at defeating a brute-force attack is The length of the password.

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We need to upgrade the network connection's speed for the windows workstation located in the executive office for that we will Install the network interface card and configure the Ethernet cable connection between the computer and the LAN network.

The connecting and communication of computer equipment is the function of the computer networking system. An adapter known as a network interface card allows the computer to connect to a network (NIC). The NIC's operations are managed by the operating system.

The speed and port state of the NIC are configured, and it is linked to the LAN using a straight through cable.

To check for LAN network connectivity on the PC, use the ipconfig/all and netstat commands. Another option is to use the ping command.

Launch Start. To open the console, perform a search for "Command Prompt," then select the top result. To check the connection speeds of all the Ethernet and Wi-Fi adapters, use the command after typing it: where netEnabled=true in wmic nic get name and speed.

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A comparison operator which is used to test whether an expression does not equal another expression is: !=

Programming can be defined as a process through which software developer and computer programmers write a set of instructions (codes) that instructs a software on how to perform a specific task on a computer system.

In Computer technology, a comparison operator can be defined as a type of binary operator that is used for comparing the data values in a field (expression) to either the data values in another field (expression) or a constant.

In conclusion, a comparison operator which can be used to test whether an expression does not equal another expression is the != operator.

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My computer hardware is Lenovo Ideapad3; to install a printer we must connect it and follow the steps of the automatic software; protection on the pc is guaranteed by using an antivirus; injuries are prevented by taking active breaks and using ergonomic tools.

To know the specific data of our computer we must follow the following steps (Windows):

The first thing that Windows will do is ask us if we want to go ahead and tell us that our computer may be connected to the Internet. Afterwards, it will take a few seconds to scan everything on it. After those seconds, we will be shown a window with the diagnostic tool in which we find a lot of information organized by tabs. In my case the hardware of my computer is:

To install printers and scanners to our computer we can use different methods, one of them is to insert the CD that comes with our printer; the other process is to connect the device via cable or bluetooth and follow the steps in the automatic installation.

In general, this process is easy and usually has no errors. However, when it has errors and does not work correctly, we must uninstall and reinstall the software.

To prevent the security of our computer from being circumvented by a hacker, we must have an updated antivirus and periodically scan our computer to avoid malicious programs or files that harm our security.

To avoid diseases, injuries or damage to our body due to excessive use of the computer, we must carry out the following actions:

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Where ethernet connects lans with each other, internet protocol (ip) connects data between machines that are all on the same network is a true statement.

The use of the  peer-to-peer LAN directly is one that tends to link two devices such as workstations or personal computers  as one or  together through the use of an Ethernet cable.

Note that the client-server LAN is made up  of multiple endpoints as well as servers that are linked to a LAN switch.

Therefore, Where ethernet connects lans with each other, internet protocol (ip) connects data between machines that are all on the same network is a true statement.

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If you attempt to create a Scanner for a nonexistent file, an exception will occur. If you attempt to create a PrintWriter for an existing file, the contents of the existing file will be gone.

The question above is part of Java programming language. Java is a programming language that may be used on a variety of computers, including gaming consoles. The current language was initially created by James Gosling when he first joined Sun Microsystems, which at the time was a branch of Oracle and was founded in 1995.

This language adopts a lot of syntax found in C and C++ but with a simpler object model syntax and minimal support for lower-level routines.

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in a rack setup, a device called a kvm allows multiple consoles to connect to a single device on the rack is a False statement.

A rack is known to be a term that is used in computing as well as in an IT (information technology).

The term is known to be one that connote the act that is acting as a supporting framework that tends to holds hardware modules.

In the above context, racks are seen as a kind of  contain servers, hard disk drives as well as  other forms of computing equipment.

The Racks are known to be tools that make it possible to place in a lot of equipment in a little physical footprint without  the need for shelving.

Therefore, in a rack setup, a device called a kvm allows multiple consoles to connect to a single device on the rack is a False statement.

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in a rack setup, a device called a kvm allows multiple consoles to connect to a single device on the rack. True or False. .

The defined function is given below:

#include <iostream>

using namespace std;

/*

Define a function PyramidVolume with double parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. Relevant geometry equations:

 Volume = base area x height x 1/3

 Base area = base length x base width.

 (Watch out for integer division).

*/

/* Your solution goes here  */

double PyramidVolume(double baseLength, double baseWidth, double pyramidHeight){

double baseArea = baseLength * baseWidth;

double vol = ((baseArea * pyramidHeight) * 1/3);

return vol;

}

int main() {

 cout << "Volume for 1.0, 1.0, 1.0 is: " << PyramidVolume(1.0, 1.0, 1.0) << endl;

  return 0;

}

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1. To protect your device from getting bugged.

favoriteMeal = scan.nextLine(); should be used to get an input from the user and store it in the variable favoriteMeal.

A variable can be defined as a specific name which refers to a location in computer memory and it is typically used for storing a value such as an integer.

This ultimately implies that, a variable refers to a named location that is used to store data in the memory of a computer. Also, it is helpful to think of variables as a container which holds data that can be changed in the future.

In Computer technology, there are two main methods for passing variables to functions and these include the following:

Based on the given lines of code, favoriteMeal = scan.nextLine(); should be used to get an input from the user and store it in the variable favoriteMeal.

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Complete Question:

The following code is to be used to get the favorite meal from the user.

Scanner scan = new Scanner(System.in);

String favoriteMeal;

System.out.println("Enter favorite meal");

/ missing line /

Which of the following should go in the place of /* missing line */ to get this input from the user and store it in the variable favoriteMeal?

An attack that takes place before the security community and/or software developers become aware of and fix a security vulnerability is called a zero-day attack is a true statement.

Security can be defined as the way where a secure environment or the surrounding are being present, this is basically of danger or threat place. It reduces or a lot of insecurities as well as provides safety to the people are an individual group

A zero-day attack is what happens when a hacker successfully exploits a weakness while software engineers can identify a remedy.

Due to their capacity to present as any type of more general software weakness, zero-day bugs can start taking on nearly any shape which may result in great damage and loss.

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Public report is a document that the state real estate commissioner issues to assist in protecting buyers of subdivision plots.

The state real estate commissioner issues a public report following application and approval to satisfy the disclosure requirements of the Subdivided Land Laws to stop fraud and misrepresentation when selling subdivided land to buyers.

The Public Report will typically include information about the applicant's name, the subdivision's location and size, utility, school, tax, management, maintenance, and operational costs, as well as any unusual easements, rights of way, setback requirements for vacant land offerings, and restrictions or conditions.

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Answer:

boredpanda.com

Explanation:

it has fun collections of tweets, stories, photos etc.

An operating systems are the programs that allow you to edit documents, make presentations and create spreadsheets is a false statement.

An operating system is known to be one of the most vital software that runs on a computer and it is one that helps you  manages the computer's memory as well as processes.

Note therefore, An operating systems are the programs that allow you to edit documents, make presentations and create spreadsheets is a false statement because the Word processing software does that work.

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operating systems are the programs that allow you to edit documents, make presentations and create spreadsheets.True or false

Answer:

John Von Neumann is one of the most famous people in the history of computers because of the fact that he came up with the concept of speedy computers with data, "the storage program technique". He introduced idea to help out with high speed digital data

One of his important contributions in this field was the development of a logical design for computers that paid attention to such concerns as data storage and the processing of instructions. This design, called “von Neumann architecture,” became the basic concept of most computers

Explanation:

Answer: John Von Neumann is one of the most famous people in the history of computers because of the fact that he came up with the concept of speedy computers with data. "the storage program technique".

Explanation:

The filmmakers connect each shot using a technique called Cutting on action.

Cutting on Action is known to be a term that is said to be used by editor and it is one that implies the  cuts in the middle of a given action to another shot that tends to matches the first shot's  said action.

Note that it is seen as a common editing method that tends to hides the shift from one shot angle  to another shot angle and this is often done  by stopping the first shot in the middle of another continuing action and then beginning the next shot at some distance along in the similar action.

Therefore,  The filmmakers connect each shot using a technique called Cutting on action. These editing choices are intended to maintain cinematic hides the shift from one shot to the next and hide the edit.

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A certification may be required for a position such as information technology consultant, information systems manager, or information security analyst.

Certification can be defined as a process which describes the formal recognition that is given to a graduate student for the successful completion of an academic programme, course of study such as:

In this context, we can reasonably infer and logically deduce that a certification may be required for a position such as information technology consultant, information systems manager, or information security analyst.

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CAD software aids architects, engineers, and many others who need to create a digital model of an object.

CAD design is  known to be a kind of a software that is often used by architects, construction managers, as well as engineers and it is one that has said to have taken over manual drafting.

Note that it is said to be a tool that helps its users to be able to make designs in 2D as well as in 3D form.

Therefore, CAD software aids architects, engineers, and many others who need to create a digital model of an object.

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The code that performs the above results given below:


import java.util.*;

Class Preprocessing

{

   public static void main(String args[])

   {

       StringTokenizer inputText=new StringTokenizer("You! can! enter! input! here!"," ");

       while(inputText.hasMoreTokens())

       {

           System.out.println("Next Token:"+inputText.nextToken("!"));

       }

   }

}

In computer programming, computer code is a set of instructions or a set of rules expressed in a specific programming language (i.e., the source code).

It is also the name given to source code after it has been compiled and is ready to execute on a computer (i.e., the object code).

Coding is the process of directing a computer's behavior using a programming language.

Every line of code in Python instructs the computer to do something, and a document full of lines of code is referred to as a script. Each script is intended to do a certain task.

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a. R1 will connect to a physical Ethernet link, with the other end of the cable connected to R2.

b. R1 will connect to a physical Ethernet link, with the other end of the cable connected to a device at the WAN service provider point of presence.

c. R1 will forward data link frames to R2 using an HDLC header/trailer.

d. R1 will forward data link frames to R2 using an Ethernet header/trailer.

B (R1 will link to a physical Ethernet link, with the other end of the cable attached to a device at the WAN service provider point of presence.) and D (R1 will transmit Ethernet header/trailer-encoded data link frames to R2 for transmission).

Each router connects to an SP device in an SP facility known as a point of presence using a physical Ethernet link in the physical installation (POP).

Each customer's device is not connected through an Ethernet link. Both routers employ the same Ethernet standard header and trailer used on LANs from a data link standpoint; HDLC is irrelevant on these Ethernet WAN links.

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