Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > What is the output of the following program s...
Start Learning for Free
What is the output of the following program segment?
int max (int x, int y, int m)
{
if (x > 5)
m = x;
else m = y;
}
int main()
{
int i = 20, j = 5, k = 0;
max (i, j, k);
printf("%d",k);
}
{
if (x > 5)
m = x;
else m = y;
}
int main()
{
int i = 20, j = 5, k = 0;
max (i, j, k);
printf("%d",k);
}
Correct answer is '0'. Can you explain this answer?
Most Upvoted Answer
What is the output of the following program segment?int max (int x, in...
Understanding the Program Segment
The provided program segment consists of a function `max` and the `main` function. Let's analyze how it works.
Function Definition
- The `max` function takes three integer parameters: `x`, `y`, and `m`.
- Inside the function, there is a conditional check: if `x` is greater than 5, it assigns `m` the value of `x`. Otherwise, it assigns `m` the value of `y`.
Function Call in Main
- In the `main` function, three integers are declared: `i = 20`, `j = 5`, and `k = 0`.
- The `max` function is called with `i`, `j`, and `k` as arguments.
Key Points of Execution
- When `max(i, j, k)` is invoked, the values passed are `x = 20`, `y = 5`, and `m = 0`.
- Since `20` (value of `x`) is greater than `5`, `m` is assigned the value of `20` inside the function.
- However, this change to `m` does not affect `k` in `main` because C passes parameters by value, not by reference.
Final Output
- The value of `k` remains unchanged at `0`, as the modification to `m` in the `max` function does not reflect back to `k`.
- The program outputs `0` when `printf` is called.
Conclusion
- The output of the program is `0` because the variable `k` is not modified in the `main` function, despite the `max` function's operations.
The provided program segment consists of a function `max` and the `main` function. Let's analyze how it works.
Function Definition
- The `max` function takes three integer parameters: `x`, `y`, and `m`.
- Inside the function, there is a conditional check: if `x` is greater than 5, it assigns `m` the value of `x`. Otherwise, it assigns `m` the value of `y`.
Function Call in Main
- In the `main` function, three integers are declared: `i = 20`, `j = 5`, and `k = 0`.
- The `max` function is called with `i`, `j`, and `k` as arguments.
Key Points of Execution
- When `max(i, j, k)` is invoked, the values passed are `x = 20`, `y = 5`, and `m = 0`.
- Since `20` (value of `x`) is greater than `5`, `m` is assigned the value of `20` inside the function.
- However, this change to `m` does not affect `k` in `main` because C passes parameters by value, not by reference.
Final Output
- The value of `k` remains unchanged at `0`, as the modification to `m` in the `max` function does not reflect back to `k`.
- The program outputs `0` when `printf` is called.
Conclusion
- The output of the program is `0` because the variable `k` is not modified in the `main` function, despite the `max` function's operations.
Free Test
FREE
| Start Free Test |
Community Answer
What is the output of the following program segment?int max (int x, in...
Since the above program segment is implemented by the call by value method, so the value of k remains unaltered and equals zero.
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Top Courses for Computer Science Engineering (CSE)View all
What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer?
Question Description
What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer?.
What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer?.
Solutions for What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE).
Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.
Here you can find the meaning of What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer?, a detailed solution for What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? has been provided alongside types of What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What is the output of the following program segment?int max (int x, int y, int m){if (x > 5)m = x;else m = y;}int main(){int i = 20, j = 5, k = 0;max (i, j, k);printf("%d",k);}Correct answer is '0'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
|
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup