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Directions to Solve

Which of phrases given below each sentence should replace the phrase printed in bold type to make the grammatically correct? If the sentence is correct as it is, mark 'E' as the answer.

Q1: What does agonise me most is not this criticism, but the trivial reason behind it.

A most agonising me

B agonises me most

C agonising me most

D I most agonised

E No correction required

Q2: What will be the output of the program assuming that the array begins at location 1002? 
#include<stdio.h>

int main()
{
    int a[2][3][4] = { {1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 2}, 
                       {2, 1, 4, 7, 6, 7, 8, 9, 0, 0, 0, 0} };
    printf("%u, %u, %u, %d\n", a, *a, **a, ***a);
    return 0;
}

A Error

B 1002, 2004, 4008, 2

C 1002, 1002, 1002, 1

D 2004, 4008, 8016, 1

Q3: What will be the output of the program ? 
#include<stdio.h>
power(int**);
int main()
{
    int a=5, *aa; /* Address of 'a' is 1000 */
    aa = &a;
    a = power(&aa);
    printf("%d\n", a);
    return 0;
}
power(int **ptr)
{
    int b;
    b = **ptr***ptr;
    return (b);
}

A 5

B 125

C Garbage value

D 25

Q4: What will be the output of the program ? 
#include<stdio.h>

int main()
{
    char str1[] = "India";
    char str2[] = "Aptitude";
    char *s1 = str1, *s2=str2;
    while(*s1++ = *s2++)
        printf("%s", str1);

    printf("\n");
    return 0;
}

A India

B AptitudeCrack

C BndiaBIdiaAptitudeia

D (null)

Q5: What will be the output of the program ? 
#include<stdio.h>
#include<string.h>

int main()
{
    int i, n;
    char *x="Alice";
    n = strlen(x);
    *x = x[n];
    for(i=0; i<=n; i++)
    {
        printf("%s ", x);
        x++;
    }
    printf("\n", x);
    return 0;
}

A Alice lice ice ce e

B ecilA

C Alice

D lice ice ce e

Q6: What will be the output of the program ? 
#include<stdio.h>

int main()
{
    int i, a[] = {2, 4, 6, 8, 10};
    change(a, 5);
    for(i=0; i<=4; i++)
        printf("%d, ", a[i]);
    return 0;
}
void change(int *b, int n)
{
    int i;
    for(i=0; i<n; i++)
        *(b+1) = *(b+i)+5;
}

A 2 4 6 8 10

B 2, 15, 6, 8, 10

C 3, 1, -1, -3, -5

D 7, 9, 11, 13, 15

Q7: If the size of integer is 4bytes, What will be the output of the program? 
#include<stdio.h>

int main()
{
    int arr[] = {12, 13, 14, 15, 16};
    printf("%d, %d, %d\n", sizeof(arr), sizeof(*arr), sizeof(arr[0]));
    return 0;
}

A 20, 4, 4

B 16, 2, 2

C 20, 2, 2

D 10, 2, 4

Q8: Point out the compile time error in the program given below. 
#include<stdio.h>

int main()
{
    int *x;
    *x=100;
    return 0;
}

A Error: invalid assignment for x

B Error: suspicious pointer conversion

C No error

D None of above

Q9: Point out the error in the program 
#include<stdio.h>

int main()
{
    int a[] = {10, 20, 30, 40, 50};
    int j;
    for(j=0; j<5; j++)
    {
        printf("%d\n", a);
        a++;
    }
    return 0;
}

A Error: Rvalue required

B Error: Declaration syntax

C Error: LValue required

D Error: Expression syntax

Q10: Which of the following statements correctly declare a function that receives a pointer to pointer to a pointer to a float and returns a pointer to a pointer to a pointer to a pointer to a float?

A float *fun(float**);

B float fun(float***);

C float ****fun(float***);

D float **fun(float***);