Passing by Value and Reference MCQs Quiz Online PDF Download

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C++ practice test MCQ: int &x; this syntax is used when with choices x is passed by value, x is passed by reference, x is declared outside the function and none of them problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning passing by value and reference quiz with MCQs to practice test questions with answers.

MCQs on Passing by Value and Reference Quiz PDF Download

MCQ. Int &x; this syntax is used when

  1. x is passed by value
  2. x is passed by reference
  3. x is declared outside the function
  4. None of them

B

MCQ. Actual parameters must be variables, is a condition of

  1. When parameters are passed by value
  2. When parameters are passed outside the function
  3. When parameters are passed by reference
  4. When parameters are passed outside the class

C

MCQ. Which statement is correct about Passing by value parameters?

  1. It cannot change the actual parameter value
  2. It can change the actual parameter value
  3. Parameters is always in read-write mode
  4. None of them

A