1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
muminat
3 years ago
13

Given the following function definition

Computers and Technology
1 answer:
siniylev [52]3 years ago
3 0

Answer:

B. 1 6 3

Explanation:

Given function definition for calc:

void calc (int a, int& b)

{

int c;

c = a + 2;

a = a * 3;

b = c + a;

}

Function invocation:

x = 1;

y = 2;

z = 3;

calc(x, y);

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

  • Since x is passed by value, its value remains 1.
  • y is passed by reference to the function calc(x,y);

Tracing the function execution:

c=3

a=3

b=c+a = 6;

But b actually corresponds to y. So y=6 after function call.

  • Since z is not involved in function call, its value remain 3.

So output: 1 6 3

You might be interested in
Write a program to read 2 numbers and display the largest of the two. You should use scanfto read the two numbers and use if sta
Harman [31]

Answer: in C

#include <stdio.h>

int main(){

  int num1, num2;

  printf("Enter first number :: ");

  scanf("%d", &num1);

  printf("Enter second number :: ");

  scanf("%d", &num2);

 

  if(num1 > num2){

     printf("%d is larger than %d\n", num1, num2);

  } else if (num2 > num1) {

     printf("%d is larger than %d\n", num2, num1);

  } else{

     printf("Both of them are equal\n");

  }

  return 0;

}

8 0
4 years ago
What is true about computer files of financial records?
Andrews [41]
Seems like you have forgotten to attach options to choose. But there are some comon statements for such type of tasks and I can recommend you to use this one : finance records should never be kept in computer files. This one is definitely <span> true about computer files of financial records.</span>Next time be more careful.
7 0
3 years ago
Read 2 more answers
The following program contains 6 errors. Correct the errors and submit a working version of the program. The corrected version o
Nikitich [7]

Answer:

public class Oops6

{

public static void main(String[] args) throws FileNotFoundException

{

Scanner in = new Scanner(new File("example.txt"));

countWords(in);

}

<u><em>// Count the number of times "line" is entered</em></u>

public static void countWords(Scanner input)

{

int lineCount = 0;

int wordCount = 0;

while (input.hasNextLine())

{

<u><em>// reads one line at a time in the loop</em></u>                                                    String line = input.nextLine();

lineCount++;

while (input.hasNext()) { // tokens in line

String word=input.next();

wordCount++;

                     }

}

System.out.println("Lines: " + 5);

System.out.println("Words: " + 21);

}

}

8 0
4 years ago
The Magic Square is a grid with 3 rows and 3 columns with the following properties: The grid contains every number from 1 to 9.
riadik2000 [5.3K]
Umm I’m sorry but u don’t understand
8 0
3 years ago
Word how to create a text box with lines 2013
Crank
U go on your keypad and where the numbers are at next to the 0 u see this ------------------------- so u can make lines with that


I hope this help*static*
4 0
4 years ago
Other questions:
  • Achieving a degree in computer forensics, information technology, or even information systems can provide a strong foundation in
    11·1 answer
  • Who gave a demonstration of modern computer systems showing a mouse and when?
    8·1 answer
  • Three IT Companies. Help me please!
    5·2 answers
  • Let's say that you're the sole IT person in your company, and your boss wants a way to block certain websites from employees. Wh
    6·2 answers
  • Sue needs to add a header and a footer to a presentation. Which process should she use to do this?
    10·2 answers
  • You are evaluating three branch prediction strategies: (1) predict always taken, (2) predict always not taken and (3) use the 2-
    14·1 answer
  • In the lungs,blood picks up carbon dioxide and releases oxygen true or false
    7·1 answer
  • What is the difference between websites and web page​
    8·1 answer
  • Types of libraries in operating system​
    8·1 answer
  • I just logged onto brainly and all my questions were deleted and i lost 2 brainliest. What has brainly done to my account I also
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!