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Introspection Functions Quiz Questions and Answers PDF Download eBook - 70

Practice Introspection functions quiz questions and answers PDF, introspection functions MCQ with answers to solve PHP worksheet 70 for online past papers exam. Practice Advance PHP quiz questions with answers, introspection functions Multiple Choice Questions (MCQ) for online web developer. Free introspection functions MCQs, assignment and coercion, php: regular expressions, post arguments, math problems, introspection functions test prep for master's degree in computer science.

"If everything is fine in the object the selftest ( ) function returns what?", introspection functions Multiple Choice Questions (MCQ) with choices false, true, diagnostic string, and noting for top online computer science programs. Learn advance php questions and answers with free online certification courses for BSc computer science.

Quiz on Introspection Functions PDF Download eBook

Introspection Functions Quiz

MCQ: If everything is fine in the object the 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 the meaning of . 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