C++ MCQs with answers Page - 108

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. Arr[6] access which element stored in an array?

  • (A) 5
  • (B) 6
  • (C) 7
  • (D) 1

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Q. What is the length of array {1,3,4,2,4}

  • (A) 5
  • (B) 4
  • (C) 3
  • (D) 1

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Q. Referring element outside from array bound?

  • (A) Logical error
  • (B) Execution time error
  • (C) Both B and C
  • (D) Syntax error

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Q. Every element in an array is searched against some searching key, special for

  • (A) Linear search
  • (B) Bubble sort
  • (C) Binary search
  • (D) All of them

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Q. A one-dimensional array contains one-dimensional arrays is called

  • (A) Two-dimensional array
  • (B) Multi-casting array
  • (C) Multi-dimensional array
  • (D) Three-dimensional array

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Q. Objects in a sequence that have the same type, is called

  • (A) Arrays
  • (B) Operators
  • (C) Functions
  • (D) Stacks

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Q. A binary search algorithm is an algorithm that is used for

  • (A) Divide and conquer method
  • (B) Linear way to search values
  • (C) Bubble sorting technique
  • (D) None of them

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Q. With the help of which character array can be initialized using

  • (A) A string literal
  • (B) Integer values
  • (C) Floats value
  • (D) None of them

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Q. In an array starting from the beginning and inspecting each element one after other for finding an object, until the object is found is called as

  • (A) Linear search algorithm
  • (B) Searching
  • (C) Inspecting
  • (D) All of them

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Q. Consecutive group of memory locations contains all same name and same type, is called as

  • (A) Structures
  • (B) Arrays
  • (C) C. Classes
  • (D) Functions

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