PHP Multidimensional Arrays Multiple Choice Questions 1 PDF Download

Learn php multidimensional arrays multiple choice questions (MCQs), php test 1 for online course prep exams. Practice what are php arrays MCQs questions and answers on what are php arrays, multidimensional arrays, iterations, uses of arrays test for online PHP xml courses distance learning.

Free php multidimensional arrays quiz online, study guide has multiple choice question: in multidimensional arrays rather than a single key they values are stored in with choices 2 keys, sequence of key values, linear style and none of them with online distance education tests for computer engineering jobs, software engineering jobs and information systems jobs. Study to learn what are php arrays quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on PHP Multidimensional Arrays Test 1 Quiz 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