Randomness MCQs Quiz Online PDF Book Download

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Practice php number handling test MCQs: 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 for online web design degree. Prepare assessment test for scholarships, learning online randomness quiz questions for competitive assessment in computer science major for IT certifications.

MCQ on Randomness Quiz Book 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