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Among following which will give the size of object or type ?

  • Calloc
  • Malloc
  • Sizeof
  • Realloc

Answer: Option C

Similar Questions :

1. What is purpose of abstract class ?

  • to provide help with database connectivity.
  • to provide data input to other classes.
  • to provide security to other classes.
  • to provide an appropriate base class from which other classes can inherit.

Answer: Option D

2. 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

3. Constructors has return type void ?

  • True
  • False

Answer: Option A

4. Inheritance is transitive in nature.

  • True
  • False

Answer: Option A

5. Data members and member functions are enclosed within ?

  • union
  • structure
  • class
  • array

Answer: Option C

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