This is the c++ programming questions and answers section on "Classes" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.
1. What does your class can hold?
- A. data
- B. functions
- C. both a & b
- D. none of the mentioned
Answer: Option C
Explanation:
The classes in c++ are used to manipulate both data and functions.
2. How many specifiers are present in access specifiers in class?
Answer: Option C
Explanation:
There are three types of access specifiers. They are public, protected and private.
3. How many kinds of classes are there in c++?
Answer: Option B
Explanation:
There are two kinds of classes in c++. They are absolute class and concrete class.
4. Which is used to define the member of a class externally?
- A. :
- B. : :
- C. #
- D. none of the mentioned
Answer: Option B
Explanation:
: :
5. Which other keywords are also used to declare the class other than class?
- A. struct
- B. union
- C. object
- D. both a & b
Answer: Option D
Explanation:
Struct and union take the same definition of class but differs in the access techniques.
