C++ MCQs with answers Page - 79

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Q. Procedure oriented Programs are called as

  • (A) Structured programming
  • (B) Object oriented programming
  • (C) Functional programming
  • (D) None of the above

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Q. Automatic Initialization of object is carried out using a special member function called _________

  • (A) constructor
  • (B) reference parameter
  • (C) pointer
  • (D) friend

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Q. In C++ a class can allow non-member functions and other classes to access its own private data, by making them as _________

  • (A) public
  • (B) friend
  • (C) protected
  • (D) private

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Q. In c++ ___________ Operator is used for Dynamic memory allocation

  • (A) ternary
  • (B) Conditional
  • (C) Scope resolution
  • (D) new

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Q. State True (T) or False (F).
1.Public data members can be accessed directly in the main function without an object.
2. Constructors can be overloaded.

  • (A) 1-T, 2-F
  • (B) 1-T, 2-T
  • (C) 1-F, 2-T
  • (D) 1-F, 2-F

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Q. Where the default value of parameter have to be specified?

  • (A) Function call
  • (B) Function definition
  • (C) Function prototype
  • (D) Both B or C

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Q. While overloading binary operators using member function, it requires___argument/s.

  • (A) Zero
  • (B) One
  • (C) Two
  • (D) Three

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Q. For automatic objects, constructors and destructors are called each time the objects

  • (A) are destroyed
  • (B) are constructed
  • (C) inherit parent class
  • (D) enter and leave scope

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Q. When an ADT is implemented as a C++ class, which of the following should normally be true?

  • (A) Member functions as well as member variables are public
  • (B) Member functions as well as member variables are private
  • (C) Member functions are public, member variables are private
  • (D) Member functions are private, member variables are public

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Q. What kind of error can arise when there is a problem with memory?

  • (A) Segmentation fault
  • (B) Produce an error
  • (C) Both Segmentation fault & Produce an error
  • (D) None of the mentioned

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