Question Detail

A variable is defined within a block in a body of a function. Which of the following are true ?

It is visible from the point of definition to the end of the program.
It is visible throughout the function.
It is visible from the point of definition to the end of the block.
It is visible throughout the block.

Answer: Option B

Similar Questions :

1. What is data hiding ?

It is related with hiding internal object details
It is related with showing internal object details
It is related with datatypes
None of above

Answer: Option A

2. Explicit call to a constructor means ?

Not providing the construction name at all
Is the shorthand method
Providing the constructor name explicitly to invoke it
Providing the constructor name implicitly to invoke it

Answer: Option C

3. A virtual base class ?

is qualified as virtual in base class definition.
do not qualified as virtual in base class definition.
allows to inherit more than one copy of the base class members.
strict the path of inheritance.

Answer: Option A

4. The process of deriving a class from another derived class is known as ?

single inheritance
dual inheritance
multiple inheritance
multilevel inheritance

Answer: Option D

5. Which variables cannot be declared ?

structure
pointer
class
void

Answer: Option D

Read more from - C++ Programming Questions Answers - Set 2