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ANTONII [103]
3 years ago
13

A group of computers that are interconnected in order to share information or documents is called a _____.

Computers and Technology
1 answer:
xxMikexx [17]3 years ago
7 0
Computer Network, surely!

"Network" implies combination of all these computers!
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Which of the following provides astronomical evidence for the age of the earth?
Anestetic [448]

A. movement of galaxies

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3 years ago
Data mining must usestatistics to analyze data.<br> True<br> False
Rasek [7]

Answer: True

Explanation: In data mining, they use statistics component for the analyzing of the large amount of data and helps to deal with it. Statistics provide the techniques for the analyzing, evaluating and dealing with the data that is known as data mining.Data statistics provide the help to organize large data in a proper form and then analyze it. Thus, the statement given is true that data mining must use statistics to analyse data.

4 0
3 years ago
What is the difference between a rendering engine and a browser engine?
Vlada [557]

Answer:

D) A rendering engine displays content on the screen and a browser engine coordinates user interface interactions.

Explanation:

The rendering engine will deal with all the HTML code and will generate an output based on its own rules for interpreting the code.  That's why different rendering engines will have different renditions of the same given HTML code. You can notice that in the acceptance of HTML5 and CSS3 tags, which are not universal yet.

The browser engine will deal with the user interface and all other features that make a browser a browser, relying on the rendering engine for the display.

That duality allows different browsers to use the same rendering engine, thus have similar outputs.

7 0
3 years ago
Read 2 more answers
Given the following function definition:
neonofarm [45]

The question is incomplete! Complete question along with its step by step answer is provided below!

Question:

Given the following function definition:

void calc (int a, int& b)

{

int c;

c = a + 2;

a = a * 3;

b = c + a;

}

x = 1;

y = 2;

z = 3;

calc(x, y);

cout << x << " " << y << " " << z << endl;

What is the output of the following code fragment that invokes calc?

a. 1 2 3

b. 1 6 3

c. 3 6 3

d. 1 14 9

e. None of these

Answer:

b. 1 6 3

Explanation:

In the given problem we have a function void calc which takes two input arguments a and b and updates its values according to following equations

c = a + 2;

a = a * 3;

b = c + a;

Then we call this function calc(x,y) by providing test values of

int x = 1;

int y = 2;

int z = 3;

and the output returns the values of x, y and z

cout << x << " " << y << " " << z << endl;

Lets find out what is happening here!

When the program runs we provide x=a=1 and y=b=2

c=a+2=1+2=3

a=a*3=1*3=3

b=c+a=3+3=6

So the updated values of a=x=3 and b=y=6?

NO!

The updated values are a=x=1 and b=y=6

WHY?

There are two ways to pass values

1. Pass by values -> value cannot change  (int a)

2. Pass by reference -> value can change (int& b)

Look at the function void calc (int a, int& b) ;

Here we are passing (int a) as a value and (int& b) as a reference, therefore x remains same x=1 and y gets changed to updated value y=6 and z remains same as z=3 since it wasnt used by function calc(x,y)

The right answer is:

b. 1 6 3

x=1, y=6, z=3

4 0
3 years ago
Who<br> invented the term “debugging”?
Black_prince [1.1K]

Grace Murray Hopper invented it

8 0
3 years ago
Read 2 more answers
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