Reusability of the code can be achieved in CPP through ______ .

Which of the following is not used to seek a file pointer?

A. ios::cur

B. ios::set

C. ios::end

D. ios::beg

During dynamic memory allocation in CPP, new operator returns _________ value if memory allocation is unsuccessful.

A. False

B. NULL

C. Zero

D. None of these

We can create objects of the abstract class.

A. True

B. False

Which of the followings is/are pointer-to-member declarator?

A. ->*

B. .*

C. ::*

D. both a and b

Default value of static variable is_____ .

A. 0

B. 1

C. Garbage value

D. Compiler dependent