Which of the following cannot be friend?

Object Class Operator function Function

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

ios::set ios::cur ios::end ios::beg

Escape sequence character '\0' occupies __ amount of memory.

1 2 4 0

Which operator is used to declare the destructor?

~ # @ $

Which of the following is selection statement in C++?

switch break goto exit