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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: He never has and ever will take such strong measures.

A had taken nor will ever take

B had and ever will take

C No correction required

D had taken and will ever take

E has and never will take

Q2: Which of the following statements should be used to obtain a remainder after dividing 3.14 by 2.1 ?

A rem = fmod(3.14, 2.1);

B rem = 3.14 % 2.1;

C rem = modf(3.14, 2.1);

D Remainder cannot be obtain in floating point division.

Q3: What will be the output of the program? 
#include<stdio.h>
int fun(int(*)());

int main()
{
    fun(main);
    printf("Hi\n");
    return 0;
}
int fun(int (*p)())
{
    printf("Hello ");
    return 0;
}

A Error

B Hi

C Hello Hi

D Infinite loop

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

int fun(int i)
{
    i++;
    return i;
}

int main()
{
    int fun(int);
    int i=3;
    fun(i=fun(fun(i)));
    printf("%d\n", i);
    return 0;
}

A 4

B Error

C 5

D Garbage value

Q5: What will be the output of the program? 
#include<stdio.h>
int fun(int);
int main()
{
    float k=3;
    fun(k=fun(fun(k)));
    printf("%f\n", k);
    return 0;
}
int fun(int i)
{
    i++;
    return i;
}

A 3.000000

B Garbage value

C 4.000000

D 5.000000

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

int main()
{
    int i=0;
    i++;
    if(i<=5)
    {
        printf("AptitudeCrack");
        exit(1);
        main();
    }
    return 0;
}

A Infinite loop

B Function main() doesn't calls itself

C Prints "AptitudeCrack" 5 times

D Prints "AptitudeCrack"

Q7: Point out the error in the program 

f(int a, int b)
{
    int a;
    a = 20;
    return a;
}

A Missing parenthesis in return statement

B Redeclaration of a

C The function should be defined as int f(int a, int b)

D None of above

Q8: Point out the error in the program 
#include<stdio.h>
int f(int a)
{
  a > 20? return(10): return(20);
}
int main()
{
    int f(int);
    int b;
    b = f(20);
    printf("%d\n", b);
    return 0;
}

A Error: Prototype declaration

B None of above

C No error

D Error: return statement cannot be used with conditional operators

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

int main()
{
    int a=10;
    void f();
    a = f();
    printf("%d\n", a);
    return 0;
}
void f()
{
    printf("Hi");
}

A Error: Not allowed assignment

B No error

C None of above

D Error: Doesn't print anything

Q10: Which of the following statements are correct about the program? 
#include<stdio.h>

int main()
{
    printf("%p\n", main());
    return 0;
}

A Runs infinitely without printing anything

B It prints garbage values infinitely

C No Error and print nothing

D Error: main() cannot be called inside printf()