Assessment-2

Which library/header file provides better handling of strings?

• stdio.h

• char.h

• string.h

• sequence.

How many parameters do strcat takes?

• 2

• 1

• 5

• no parameters

How many storage classes are there in C?

• 4

• 3

• 10

• 1

Can we change the entry point to main function by applying pointer to a function concept?

• Can we change the entry point to main function by applying pointer to a function concept?

• b) No, pointer to a function can’t be applied to main function.

• c) Yes, it is possible to change any function entry point using pointer to a function concept.

• d) No,There is no pointer to function concept in C.

What is the size of pointer-to-pointer in 32 bit system?

• 1byte

• 2byte

• 16byte

• 4byte

What does malloc() function return?

• a) Null pointer

• b) Integer pointer

• c) Pointer to a pointer

• d) Array Pointer of memory sequence

Which of the following are not pre-processing commands?

• a) #define PI 3.1415169

• b) #include

• c) typedef int Integer;

• d) #warning “Debug mode is enabled”

Which of the following best describes struct?

• a) Read only entity

• b) Inbuilt data type

• c) User defined data type

• d) Feature brought from stdio.h header file.

Consider the following statement. “Union offers memory safety.

• a) True, because the union only allocate the memory for largest entity among the all.

• b) True, because union is an user defined datatype.

• c) False, because union is an user defined datatype and accessed through dot operator.

• d) False, because the union only allocates memory for the largest entity among the all.

Which allows you to store different types of data in same memory location.

• a) Struct

• b) Union

• c) Strings

• d) None of the above