Quiz on C

what will be the output of the following code:

• 10

• Some garbage value

• Compile time error

• Segmentation fault

Which of the following is the correct syntax to send an array as a parameter to function?

• func(#array);

• func(&array);

• func(array[size]);

• func(*array);

What is the similarity between a structure, union and enumeration?

• All of them let you define new values

• All of them let you define new pointers

• All of them let you define new structures

• All of them let you define new data types

How will you print \n on the screen?

• printf("\n");

• echo "\\n";

• printf("\\n");

• printf('\n');

What will be the output of the following C code?

• Before memmove place= string1, src = string2 After memmove place = string2, src = string2

• Before memmove place = string2, src = string2 After memmove place= string1, src = string2

• Before memmove place = string2, src = string1 After memmove place= string2, src =string2

• Before memmove place= string1, src = string2 After memmove place=string1, src = string1

What is the output of C Program with Strings?

• g

• globe

• globe\0

• None of the above

Which among the following is never possible in C when members in a structure are same as that in a union?

//Let P be a structure

//Let Q be a union

• sizeof(P) is greater than sizeof(Q)

• sizeof(P) is equal to sizeof(Q)

• sizeof(P) is less than to sizeof(Q)

• None of the above

Consider the following two C - program :

Which of the following options is correct?

• P1 prints "PROcoders PROcoders" and P2 prints "PROcoders PROcoders"

• P1 gives compiler error and P2 prints "PROcoders PROcoders"

• P1 prints "PROcoders PROcoders" and P2 gives compiler error

• None of the above

If x is an array of interger, then the value of &x[i] is same as

• &x[i-1] + sizeof (int)

• x + sizeof (int) * i

• x+i

• none of these

If abcdefg is the input, the output will be

• abcd

• efg

• abc

• Garbage