Introspection Functions Quiz Questions and Answers 70 PDF Download

Learn introspection functions quiz online, php test 70 for online learning, distance learning courses. Free introspection functions MCQs questions and answers to learn php quiz with answers. Practice tests for educational assessment on introspection functions test with answers, assignment and coercion, php: regular expressions, post arguments, math problems, introspection functions practice test for online PHP variable courses distance learning.

Free online introspection functions course worksheet has multiple choice quiz question: if everything is fine in object selftest ( ) function returns what with choices TRUE, FALSE , Diagnostic string and noting with online most common interview questions with answer key for fresh and experienced graduates, study advance php multiple choice questions based quiz question and answers.

Quiz on Introspection Functions Worksheet 70 Quiz PDF Download

Introspection Functions Quiz

MCQ: If everything is fine in object selftest ( ) function returns what?

  1. TRUE
  2. FALSE
  3. Diagnostic string
  4. Noting

B

Math Problems Quiz

MCQ: A mathematical error NAN stands for

  1. Number and Number
  2. Not a Number
  3. Non Number
  4. None of them

B

Post Arguments Quiz

MCQ: Browsers exhibit different behaviors when user navigates their back and forward buttons, it's a disadvantage of?

  1. Post method
  2. Get method
  3. Put method
  4. None of them

A

PHP: Regular Expressions Quiz

MCQ: What is meaning of <strong> . </strong> in POSIX style regex?

  1. Matches any character of a string
  2. Matches the beginning of a string
  3. Matches the end of a string
  4. None of them

A

Assignment and Coercion Quiz

MCQ: When integer value overflows, they become

  1. Boolean
  2. Floats
  3. Integers
  4. Strings

B