PHP Multidimensional Arrays Multiple Choice Questions and Answers 1 PDF Book Download

Php multidimensional arrays MCQs, php multidimensional arrays quiz answers to learn php quiz 1 for web design online courses. Learn what are php arrays multiple choice questions (MCQs), php multidimensional arrays quiz questions and answers. Free e-learning tutorial on what are php arrays, multidimensional arrays, iterations, uses of arrays test prep for computer science certification exams.

Practice php multidimensional arrays career test with multiple choice question: in multidimensional arrays rather than a single key they values are stored in, to learn web design degree with options 2 keys, sequence of key values, linear style for MIS careers. Professional skills assessment test with online learning what are php arrays quiz questions with php MCQs for computer course certification.

MCQ on PHP Multidimensional Arrays Test 1Quiz Book Download

MCQ: In multidimensional arrays rather than a single key they values are stored in

  1. Sequence of key values
  2. 2 keys
  3. linear style
  4. None of them

A

MCQ: For finding nonempty elements in array we use

  1. is_array ( ) function
  2. sizeof ( ) function
  3. array_count ( ) function
  4. count ( ) function

D

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: Indices of arrays can be either strings or numbers and they are denoted as

  1. $my_array {4}
  2. $my_array [4]
  3. $my_array| 4 |
  4. None of them

B