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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. The advantage of declaring a virtual function as pure is
?

  • programs runs faster
  • early binding can be achieved
  • you force any derived class to define its own implementation
  • you can avoid making the class an abstract class

Answer: Option C

2. Queues are based on ?

  • LIFO
  • FIFO
  • LILO
  • FILO

Answer: Option B

3. Destructors are called ?

  • not defined
  • in any order
  • in the reverse order of constructor calls
  • in the same order of constructor calls

Answer: Option C

4. Enumerator will allocate the memory when its variables are defined.

  • True
  • False

Answer: Option A

5. 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

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