This section contains more frequently asked Programming In C++ Basics Objective Questions Answers in the various University Level and Competitive Examinations.
PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE
1. What will be the result of the expression 13 & 25?
- 38
- 25
- 9
- 12
C. 9
2. Which of the following operator can be overloaded through friend function?
- ->
- =
- ( )
- *
D. *
3. To access the public function fbase() in the base class, a statement in a derived class function fder() uses the statement.fbase();
- fbase();
- fder();
- base::fbase();
- der::fder();
A. fbase();
4. If a base class destructor is not virtual, then
- It can not have a function body.
- It can not be called.
- It can not be called when accessed from pointer.
- Destructor in derived class can not be called when accessed through a pointer to the base class.
D. Destructor in derived class can not be called when accessed through a pointer to the base
class.
5. Maximum number of template arguments in a function template is
- one
- two
- three
- many
D. many
6. In access control in a protected derivation, visibility modes will change as follows:
- private, public and protected become protected
- only public becomes protected.
- public and protected become protected.
- only private becomes protected.
C. public and protected become protected.
7. Which of the following statement is valid?
- We can create new C++ operators.
- We can change the precedence of the C++ operators.
- We can change the associativity of the C++ operators.
- We can not change operator templates.
D. We can not change operator templates.
8. What will be the output of the following program? #include iostream.h void main() { float x=5,y=2; int result; result=x % y; cout result; }
- 1
- 1.0
- Error message
- 2.5
C. Error message
9. Which can be passed as an argument to a function?
- constant
- expression
- another function
- all of the above.
A. constant
10. Member functions, when defined within the class specification:
- are always inline.
- are not inline.
- are inline by default, unless they are too big or too complicated.
- are not inline by default.
A. are always inline.
