JavaScript Objective Interview Questions with Answers PDF Download

Learn javascript objective interview questions with answers, html FAQs for online MCQs based test prep. These frequently asked questions has multiple choice questions (MCQ), html quiz questions and answers as in javascript regexp are used with methods of , answer key with choices as string , number , comparison and type conversion for competitive exam preparation. Free frequently asked questions are to learn javascript objective interview questions with answers quiz online with MCQs to practice test questions with answers.

FAQs JavaScript Objective Interview Questions with Answers PDF Download

MCQ. In JavaScript regExp are used with methods of

  1. String
  2. Number
  3. Comparison
  4. Type conversion

A

MCQ. In regular expression pattern matching, /s finds a

  1. Digit
  2. White-space character
  3. Start of a word
  4. Unicode special character

B

MCQ. A sequence of characters forming a

  1. Pattern Expression
  2. Regular expression
  3. Expression parsing
  4. Expression detailing

B

MCQ. Regular expression in JavaScripts uses defined string method(s) known to be

  1. search()
  2. toString()
  3. replace
  4. Both A and C

D

MCQ. In regular expression pattern, to find a range of characters, operand used is

  1. like
  2. ?
  3. %
  4. []

D