JavaScript Interview Questions
Questions Answers Views Company eMail

What is event bubbling in JavaScript?

532

What does parse Query String return in javascript?

Changepond,

520

In a java script, what is the difference between "==" and "===" operator?

Expedia,

501

How to display Alert in JavaScript

HCL,

1 1154

How can JavaScript be used?

Deloitte, JPMorgan Chase,

533

What is an undefined value in JavaScript?

557

Explain what is pop()method in JavaScript?

664

What is break and continue statements?

511

What is the use of type of operator?

516

What is the use of Push method in JavaScript?

578

What is unshift method in JavaScript?

552

What is the ‘Strict’ mode in JavaScript and how can it be enabled?

558

What is the way to get the status of a CheckBox?

633

Describe the properties of an anonymous function in JavaScript?

714

Is JavaScript case sensitive? Give an example?

554


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Un-Answered Questions { JavaScript }

Are Javascript and JScript the same?

544


What does javascript do?

455


What is primitive data type in javascript?

469


java pgm for compare two vesion and print the greatest version on the console. e.g: like 1.4.2 and 1.5.2 biggest is 1.5.2 1.2.5 and 1.2.8 biggest is 1.2.8

1622


What is an example of javascript?

441






What are the types of data types?

490


Is javascript a security risk?

529


How to delete a cookie using javascript?

531


What is whitespace in javascript?

462


What will happen if an infinite while loop is run in Javascript?

501


Public Static Void Main(String args[]) { System.out.in("Hai.."); } In the above code why string args[] is required.... If we are not giving command line argument..

1601


What is js injection?

479


Can I learn javascript without knowing java?

477


What is use of settimeout function in javascript?

509


Write a main method that prompts the user to enter the starting population, birth and death rates, and the number of years. The input birth and death rates cannot be negative, the starting population cannot be less than 2, and the number of years greater than 0. If the user enters an invalid value, this program will prompt user to re-enter the value until a valid value has been read. When all input values are valid, call on the methods above to compute estimated population and print result.

1812