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Novosadov [1.4K]
3 years ago
8

Over the last ten years, what has caused the audience ratio of three major networks, CBS, NBC, and ABC from 90 percent to 60 per

cent of the total television audience?
A) cable channels
B) digital television
C) high-definition television
D) online streaming
Computers and Technology
1 answer:
Goryan [66]3 years ago
5 0
D is your answer good luck
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What is a benefit of starting a new business from scratch?
skad [1K]

Answer:

You can do what you want

Explanation:

The sky is the limit

3 0
3 years ago
If your computer has a ________, someone else can gain access to it undetected.
irinina [24]
<span>If your computer has a rootkit, someone else can gain access to it undetected.
</span>The term rootkit denotes a set of software tools <span>typically malicious.
 The purpose of this software is to enable access to a computer or areas of its software that is not otherwise allowed.
</span><span>It is one of the most difficult types of malware to find and remove.</span>
3 0
3 years ago
Write a method swaparrayends() that swaps the first and last elements of its array parameter. ex: sortarray = {10, 20, 30, 40} b
Alexus [3.1K]
In the C programming language, you can't determine the array size from the parameter, so you have to pass it in as an extra parameter. The solution could be:

#include <stdio.h>

void swaparrayends(int arr[], int nrElements)
{
int temp = arr[0];
arr[0] = arr[nrElements - 1];
arr[nrElements - 1] = temp;
}


void main()
{
int i;
int myArray[] = { 1,2,3,4,5 };
int nrElements = sizeof(myArray) / sizeof(myArray[0]);
swaparrayends(myArray, nrElements);

for (i = 0; i < nrElements; i++)
{
printf("%d ", myArray[i]);
}

getchar();
}

In higher languages like C# it becomes much simpler:

        static void Main(string[] args)
        {
            int[] myArray = {1, 2, 3, 4, 5};
            swaparrayends(myArray);
            foreach (var el in myArray)
            {
                Console.Write(el + " ");
            }

            Console.ReadLine();
        }

        static void swaparrayends(int[] arr)
        {
            int temp = arr[0];
            arr[0] = arr.Last();
            arr[arr.Length - 1] = temp;
        }

3 0
3 years ago
Which operating system function has a steeper learning curve and can potentially break the system without careful use of its ope
grandymaker [24]

Answer:

4. Command line interface (CLI)

Explanation:

An operating system is a system software pre-installed on a computing device to manage or control software application, computer hardware and user processes.

This ultimately implies that, an operating system acts as an interface or intermediary between the computer end user and the hardware portion of the computer system (computer hardware) in the processing and execution of instructions.

Some examples of an operating system on computers are QNX, Linux, OpenVMS, MacOS, Microsoft windows, IBM, Solaris, VM etc.

A Command line interface (CLI) refers to a text-based user interface that allow users to operate a software application or program, as well as manage and execute operating system functions by typing standard line of commands into the text-based user interface with a real-time response.

Basically, the CLI is solely text-based and as such requires a thorough knowledge and understanding of global commands, as well as administrative privileges in some cases.

<em>Hence, the operating system function which has a steeper learning curve (more difficult to learn) and can potentially break the system without careful use of its operations is the Command line interface (CLI). </em>

3 0
2 years ago
HELP! Answer to question 2?
Vesnalui [34]
One advantage of Binary Search Algorithm: 
Compared to Linear search it is much faster because linear search starts its searching right from the first value but binary searches for something by splitting the array in two again and again and again. 

One disadvantage of Binary Search Algorithm:
Have to be sorted, unlike linear search that doesn't have to be. 
4 0
3 years ago
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