Question Detail

cout is declared in the _____ standard file within the std namespace

outstream
stdin
iostream
None of above

Answer: Option C

Similar Questions :

1. what is a class in c++

Class in a collection of objects
Class has noting to do with object
It just have declaration of few variables
None of above

Answer: Option A

2. Reference is like a

Pointer
Structure
Array
None of above

Answer: Option A

3. Constructor is

A class automatically called whenever a new object of this class is created
A class automatically called whenever a new object of this class is destroyed
A function automatically called whenever a new object of this class is created
A function automatically called whenever a new object of this class is destroyed

Answer: Option C

4. Inline functions are invoked at

Run time
Compile time
Debug time
None of above

Answer: Option B

5. What is inheritance

Inheritance allows one class to reuse the state and behavior of another class.
It deals with dangling pointers
It deals with void pointers
It is type of class declaration

Answer: Option A

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