BUG@MASTER

Point out the error, if any in the program.

#include<stdio.h>

int main()

{

    int a = 10;

    switch(a)

    {

    }

    printf("This is c program.");

                    return 0;

}

• Error: No case statement specified

• Error: No default specified

• No Error

• Error: infinite loop occurs

Point out the error, if any in the program.

#include<stdio.h>

int main()

{

    int i = 1;

    switch(i)

    {

        printf("This is c program.");

        case 1:

            printf("Case1");

            break;

        case 2:

            printf("Case2");

            break;

    }

return 0;

}

• Error: No default specified

• Error: Invalid printf statement after switch statement

• No Error and prints "Case1"

• None of above

Point out the error, if any in the while loop.

#include<stdio.h>

int main()

{

    int i=1;

    while()

    {

        printf("%d\n", i++);

        if(i>10)

           break;

    }

    return 0;

}

• There should be a condition in the while loop

• There should be at least a semicolon in the while

• The while loop should be replaced with for loop

• No error

Point out the error, if any in the program.

#include<stdio.h>

int main()

{

    int i = 1;

    switch(i)

    {

        case 1:

           printf("Case1");

           break;

        case 1*2+4:

           printf("Case2");

           break;

    }

return 0;

}

• Error: in case 1*2+4 statement

• Error: No default specified

• Error: in switch statement

• No Error

Point out the error, if any in the while loop.

#include<stdio.h>

int main()

{

    int i=1;

    while()

    {

        printf("%d\n", i++);

        if(i>10)

           break;

    }

    return 0;

}

•   There should be a condition in the while loop

• There should be at least a semicolon in the while

• The while loop should be replaced with for loop

•       No error

Which of the following errors would be reported by the compiler on compiling the program given below?

#include<stdio.h>

int main()

{

    int a = 5;

    switch(a)

    {

        case 1:

        printf("First");

 

        case 2:

        printf("Second");

 

        case 3 + 2:

        printf("Third");

 

        case 5:

        printf("Final");

        break;

 

    }

    return 0;

}

•   There is no break statement in each case.

• Expression as in case 3 + 2 is not allowed

• Duplicate case case 5:

•     No error will be reported.

Point out the error in the program 

f(int a, int b)

{

    int a;

    a = 20;

    return a;

}

•       Missing parenthesis in return statement

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

•    Redeclaration of a

•    None of above

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;

}

•     Error: Prototype declaration

• No error

•   Error: return statement cannot be used with conditional operators

•    None of above

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");

}

• Error: Not allowed assignment

• Error: Doesn't print anything

• No error

• None of above

Point out the error in the program?

struct emp

{

    int ecode;

    struct emp e;

};

• Error: in structure declaration

• Linker Error

• No Error

• None of above