Iterations MCQs Quiz Online PDF Book Download

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Practice php multidimensional arrays test MCQs: pos ( ) function is an alias for, with choices array_walk ( ) function, each ( ) function, next ( ) function, and current ( ) function for online web design degree. Prepare assessment test for scholarships, learning online iterations quiz questions for competitive assessment in computer science major for IT certifications.

MCQ on Iterations Quiz Book Download

MCQ: Pos ( ) function is an alias for

  1. array_walk ( ) function
  2. each ( ) function
  3. next ( ) function
  4. current ( ) function

D

MCQ: Pointing before moving current pointer ahead is a behavior of

  1. next ( ) function
  2. prev ( ) function
  3. end ( ) function
  4. each ( ) function

D

MCQ: End ( ) function jumps pointer

  1. To the last entry in the list
  2. To the first entry in the list
  3. To one step back
  4. To one step forward

A

MCQ: To rewind pointer at beginning of list

  1. The reset ( ) function is used
  2. The rewind ( ) function is used
  3. The set ( ) function is used
  4. None of them

A

MCQ: Which function takes two arguments, an array to be traversed and name of a function to apply to each key/value pair?

  1. array_walk ( ) function
  2. each ( ) function
  3. next ( ) function
  4. end ( ) function

A