Randomness MCQs Quiz Online PDF Download

Learn randomness MCQs, php test for learning online courses and test prep to practice. Php number handling quiz has multiple choice questions (MCQ), randomness quiz questions and answers, mathematical operator, simple mathematical functions, randomness tutorials for online PHP programming courses distance learning.

Php practice test MCQ: mt_rand ( ) function produces a better random value, and is 4 times faster than with choices assignment function, boolean function, comparison functions and rand ( ) function problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning randomness quiz with MCQs to practice test questions with answers.

MCQs on Randomness Quiz PDF Download

MCQ. Mt_rand ( ) function produces a better random value, and is 4 times faster than

  1. Assignment function
  2. Boolean function
  3. Comparison functions
  4. rand ( ) function

D

MCQ. Example of random number function is/are

  1. strand ( )
  2. getrandmax ( )
  3. mt_rand ( )
  4. All of them

D

MCQ. For constructing a random string of letters which function is used

  1. random_char
  2. mt_rand
  3. random_string
  4. Both A and C

D

MCQ. Rand ( ) and mt_ rand ( ) functions are examples of

  1. Arithmetic functions
  2. Boolean functions
  3. Comparison functions
  4. Randomness functions

D

MCQ. If rand ( ) function is called by no argument it returns a number between 0 and

  1. RAND_MIN
  2. RAND_MAX
  3. STRAND_MAX
  4. None of them

B