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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 and will ever take

B had taken nor will ever take

C has and never will take

D No correction required

E had and ever will take

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

A rem = modf(3.14, 2.1);

B rem = fmod(3.14, 2.1);

C rem = 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 Infinite loop

B Error

C Hello Hi

D Hi

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 5

B Error

C 4

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 5.000000

D 4.000000

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 Prints "AptitudeCrack"

B Infinite loop

C Prints "AptitudeCrack" 5 times

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 None of above

B Redeclaration of a

C Missing parenthesis in return statement

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

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 None of above

B Error: Prototype declaration

C Error: return statement cannot be used with conditional operators

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: Not allowed assignment

B No error

C Error: Doesn't print anything

D None of above

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 No Error and print nothing

C It prints garbage values infinitely

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