Question Detail

Classes that can be used to instantiate objects are called concrete classes.

True
False

Answer: Option A

Similar Questions :

1. What is object in C++ ?

Object is part of syntax of a class.
Object is datatype of a class.
Object is an instance of a class.
Object is function of a class.

Answer: Option C

2. 78. If new operator is used, then the constructor function is ?

Copy constructor
Default constructor
Static constructor
Dynamic constructor

Answer: Option D

3. What is default scope for a structure ?

Private
Protected
Public
None of aobve

Answer: Option C

4. Which is more memory efficient ?

structure
union
both use same memory
depends on a programmer

Answer: Option B

5. What is true about Constructor ?

Its name is plural of class name.
Its name has * symbol before it.
Its name is same as of class name.
Its name has # symbol before it.

Answer: Option C

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