PHP Number Handling Multiple Choice Questions and Answers 1 PDF Download

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MCQ on PHP Number Handling Test 1Quiz PDF Download

MCQ: Numerical type in PHP is integer and

  1. Strings
  2. Unsigned short integer
  3. Single-precisions
  4. Double

D

MCQ: A simple mathematical function in PHP that takes a single argument and returns nearest integer, is a

  1. round ( )
  2. abs ( )
  3. max ( )
  4. floor ( )

A

MCQ: Which operators have higher precedence?

  1. Arithmetic operators
  2. Comparison operators
  3. Logical operators
  4. Boolean operators

A

MCQ: How many numerical types are allowed in PHP?

  1. 1
  2. 2
  3. 3
  4. 4

B

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