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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. Operator overloading is ?

  • giving new meaning to existing c++ operators
  • making c++ operators work with objects
  • giving c++ operators more than they can handle
  • making new c++ operators

Answer: Option A

2. Which among following is correct way of declaring object of a class ?

  • Classname Objectname;
  • Class Classname Objectname;
  • Class Classname Object Objectname;
  • Classname Object Objectname;

Answer: Option A

3. & operator is ?

  • address operator
  • indirection operator
  • logical and
  • logical or

Answer: Option A

4. Which of the following cannot be passed to a function ?

  • Array
  • Reference variable
  • Object
  • File

Answer: Option D

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

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