Conditional Statement


Question 1
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 not compile successfully
B
The program will compile successfully and output 10 when executed
C
The program will compile successfully and output 8 when executed
D
The program will compile successfully and output 13 when executed
GATE CSE 2021 SET-1   C Programming
Question 2
What is the output of tho following program?
 main(){
    int x=2, y=5;
    if(x < y) return (x=x+y);
    else printf("z1");
    printf("z2");
}
A
z2
B
z1z2
C
Compilation error
D
None of these
ISRO CSE 2018   C Programming


Question 3
Assume A and B are non-zero positive integers. The following code segment:
 while(A!=B){
    if(A > B)
    A -= B;
    else
    B -= A;
}
cout << A; // printing the value of A
A
Computes the LCM of two numbers
B
Divides the larger number by the smaller number
C
Computes the GCD of two numbers
D
Finds the smaller of two numbers
ISRO CSE 2018   C Programming
Question 4
What will be the output of the following C code?
 #include < stdio.h >
main()
{
    int i;
    for(i=0;i<5;i++)
    {
        int i=10;
        printf("%d" , i);
        i++;
    }
    return 0;
}

A
10 11 12 13 14
B
10 10 10 10 10
C
0 1 2 3 4
D
Compilation error
ISRO CSE 2017   C Programming
Question 5
Consider the following segment of C-code:
int j, n;
j = 1;
while (j <= n)
    j = j * 2;
The number of comparisons made in the execution of the loop for any n>0 is:
A
\lceil \log_2n \rceil +1
B
n
C
\lceil \log_2n \rceil
D
\lfloor \log_2n \rfloor +1
ISRO CSE 2016   C Programming


There are 5 questions to complete.

6 thoughts on “Conditional Statement”

  1. Question number 16 of conditional statements of c programming correct option is D.
    Your correct answer is b which is wrong. Please check 🙏🙏

    Reply

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