C++ MCQs with answers Page - 46

Here, you will find a collection of MCQ questions on C++. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. The names beginning with an underscore are reserved for _____ variable.

  • (A) External system
  • (B) Internal system
  • (C) Local
  • (D) Globar

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Q. ____ are data items whose value cannot be changed.

  • (A) Class
  • (B) Return
  • (C) Constants
  • (D) Variable

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Q. The basic types are collectively called as ___

  • (A) Variables
  • (B) Expression
  • (C) Tokens
  • (D) Looping

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Q. In which type of constant the Decimal numbers, integer and floating-point are related?

  • (A) Boolean
  • (B) Char
  • (C) String
  • (D) Numeric

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Q. Which one holds the values or constants in memory boxes?

  • (A) Switch
  • (B) Goto
  • (C) While
  • (D) Variable

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Q. ____ literals are treated as array of characters.

  • (A) Non-graphic
  • (B) String
  • (C) Character
  • (D) Graphic

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Q. ____ allocates memory, based on the data type of the variable.

  • (A) Compiler
  • (B) Converter
  • (C) Link
  • (D) Interpreter

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Q. Which operator is used to compare numerical values?

  • (A) Arithmetic
  • (B) Assignment
  • (C) Conditional
  • (D) Relational

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Q. ____ data types are structure, union, class and enumeration.

  • (A) User defined
  • (B) Built-in
  • (C) Integer
  • (D) Derived

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Q. ____ refers to the process of changing the data type of the value stored in a variable.

  • (A) Type cast
  • (B) Type float
  • (C) Type int
  • (D) Type char

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