PHP Multidimensional Arrays Multiple Choice Questions and Answers 1 PDF Download

Php multidimensional arrays multiple choice questions, learn php online test prep 1 for e-learning, free online website design courses test. Practice what are php arrays multiple choice questions (MCQs), php multidimensional arrays quiz questions and answers. Learn what are php arrays, multidimensional arrays, iterations, uses of arrays ETS GRE test prep for online PHP xml courses distance learning.

Study php multidimensional arrays quiz with multiple choice questions, in multidimensional arrays rather than a single key they values are stored in, for bachelor degree and masters in data science degree courses with choices 2 keys, sequence of key values, linear style with online distance education tests for computer engineering jobs, software engineering jobs and information systems jobs. Practice skills assessment test for online learning what are php arrays quiz questions with php MCQs for IT certifications competitive exam prep.

MCQ on PHP Multidimensional Arrays Test 1Quiz PDF 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