shlok.mobi
General Knowledge Questions and Answers - 1405
JavaScript
Questions and Answers
Prepare for Interview
Question:
What does isNaN function do?
Answer:
Return true if the argument is not a number.


More Questions :
  • How do you convert numbers between different bases in JavaScript?
  • What is the difference between a web-garden and a web-farm?
  • What are the boolean operators supported by JavaScript?
  • What is the use of Math Object in JavaScript?
  • What is this? var myArray = [[[]]];
  • How do you target a specific frame from a hyperlink?
  • Is a javascript script faster than an ASP script?
  • How about 2+5+"8"?
  • What is === operator ?
  • What's Math Constants and Functions using JavaScript?
  • How to use "join()" to create a string from an array using JavaScript?
  • How to make a array as a stack using JavaScript?
  • unescape(), escape()
  • How will you get the Checkbox status whether it is checked or not?
  • What looping structures are there in JavaScript?
  • What is the similarity between the 1st and 2nd statement?
  • What would be the output of the following statements?
    var object1 = { same: 'same' };
    var object2 = { same: 'same' };
    console.log(object1 === object2);
  • How is JavaScript different from Java?
  • How do we get JavaScript onto a web page?
  • How can JavaScript make a Web site easier to use? That is, are there certain JavaScript techniques that make it easier for people to use a Web site?
  • Test your English Language
  • Comics of the Day
  • Class 9 - Preposition
  • Myth about Addiction
  • Tips to successful Relationship
  • Class 9 - Pronoun
  • Selfie Ideas
  • Favourite Christmas Movies
  • How to Maintain Good Hygiene
  • How to prevent Hair Fall
  • Karva Chauth Fast
  • Most Creative Beds
  • Best Geeky Things To Buy
  • What to Eat in Maharashtra
  • Precautions while using Refrigerators
  • Mythological Creatures and Shapeshifters
  • Amazing Things to do New Years
  • How to Improve English
  • Quito
  • 101 Rainy Day Ideas
  • Class 9 -Punctuation
  • Tips to get ready for Graduation
  • loading...

    Did you Know :

    There are 1,218 peanuts in a single 28 ounce jar of Jif peanut butter.
    More ...

    Shlok Consultants