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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 taken and will ever take

C No correction required

D had and ever will 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 = 3.14 % 2.1;

B rem = modf(3.14, 2.1);

C Remainder cannot be obtain in floating point division.

D rem = fmod(3.14, 2.1);

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 Hi

B Hello Hi

C Error

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 5

C Garbage value

D Error

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 5.000000

B 3.000000

C 4.000000

D Garbage value

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 Prints "AptitudeCrack" 5 times

B Infinite loop

C Prints "AptitudeCrack"

D Function main() doesn't calls itself

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

C Redeclaration of a

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: return statement cannot be used with conditional operators

B Error: Prototype declaration

C None of above

D No error

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: Doesn't print anything

B None of above

C Error: Not allowed assignment

D No error

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

C No Error and print nothing

D It prints garbage values infinitely