1
GATE CSE 2021 Set 2
Numerical
+2
-0

Consider the following ANSI C program

#include <stdio.h>

int foo(int x, int y, int q)

{

if ((x <= 0 && (y <= 0))

return q;

if (x <= 0)

return foo(x, y - q, q);

if (y <= 0)

return foo(x - q, y, q);

return foo (x, y - q, q) + foo(x - q, y, q);

}

int main()
(

int r = foo(15, 15, 10);

printf("%d", r);

return 0;

}

The output of the program upon execution is ________ 

Your input ____
2
GATE CSE 2021 Set 1
MCQ (Single Correct Answer)
+2
-0.67

Consider the following ANSI C program.

#include <stdio.h>

int main( ) {

int i, j, count;

count = 0;

i = 0;

for (j = -3; j <= 3; j++)  {

if ((j >= 0) && (i++))

count = count + j;

}

count = count + i;

printf("%d", count);

return 0;

}

Which one of the following options is correct?

A
The program will compile successfully and output 10 when executed.
B
The program will compile successfully and output 8 when executed.
C
The program will compile successfully and output 13 when executed.
D
The program will not compile successfully.
3
GATE CSE 2021 Set 1
Numerical
+2
-0

Consider the following ANSI C function:

int SimpleFunction (int y[], int n, int x)

{

int total = y[0], loopIndex;

for (loopIndex = 1; loopIndex <= n - 1; loopIndex++)

total = x * total + y[loopIndex];

return total :

}

Let Z be an array of 10 elements with Z[i] = 1, for all i such that 0 ≤ i ≤ 9. The value returned by SimpleFunction (Z, 10, 2) is ______

Your input ____
4
GATE CSE 2020
Numerical
+2
-0
Consider the following C functions.
int fun1 (int n) {
     static int i = 0;
     if (n > 0) {
            ++i;
            fun1(n-1);
     }
     return (i);
}

___________________
int fun2 (int n) {
     static int i = 0;
     if (n > 0) {
            i = i + fun1 (n);
            fun2(n-1);
     }
     return (i);
}

The return value of fun2 (5) is _______.
Your input ____
GATE CSE Subjects
Software Engineering
Web Technologies
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