C++ Programming Questions Answers - Chapter 1

• 36. What is inheritance

  1. Inheritance allows one class to reuse the state and behavior of another class.
  2. It deals with dangling pointers
  3. It deals with void pointers
  4. It is type of class declaration

  Answer And Explanation

  Answer: Option A

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• 37. Default constructor has how many arguments

  1. 1
  2. 2
  3. 3
  4. 0

  Answer And Explanation

  Answer: Option D

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• 38. Which is not C++ storage class

  1. auto
  2. register
  3. static
  4. iostream

  Answer And Explanation

  Answer: Option D

  Explanation:

  Storage classes are:
  
  auto
  register
  static
  extern

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• 39. Stack unwinding deals with

  1. deals with polymorphism
  2. deals with inheritance
  3. deals with exception handing
  4. deals with classes

  Answer And Explanation

  Answer: Option C

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• 40. Meaning of PDB

  1. Physical Database File
  2. Program Database File
  3. Program Direct File
  4. None of above

  Answer And Explanation

  Answer: Option B

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• 41. Meaning of STL

  1. Standard Tree Library
  2. Standard Term Library
  3. Standard Template Library
  4. None of above

  Answer And Explanation

  Answer: Option C

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• 42. What is abstract class

  1. Whose objects cant be created
  2. Whose objects can be created
  3. Depends on class
  4. None of above

  Answer And Explanation

  Answer: Option A

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