Iterations MCQs Quiz Online PDF Download

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Php practice test MCQ: pos ( ) function is an alias for with choices array_walk ( ) function , each ( ) function , next ( ) function and current ( ) function problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning iterations quiz with MCQs to practice test questions with answers.

MCQs on Iterations Quiz PDF 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