JavaScript Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JavaScript Interview Questions

Questions Answers Views Company eMail

What is spread operator react?

896

What is spread syntax?

929

What is stack queue?

920

What is strict mode?

1186

What is the best free ide?

932

What is the difference between var and let?

947

What is the difference between an array and an object?

1010

What is the difference between rootscope and scope?

976

What is the most widely used programming language?

917

What is jscript used for?

930

Is javascript default scripting language?

877

What is postback in javascript?

976

What is viewstate in javascript?

1036

Is javascript backend or frontend?

880

What is servlet in javascript?

950

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Un-Answered Questions { JavaScript }

Why would you use a sticky session?

952

How generic objects can be created?

935

What is break and continue statements?

977

Can you explain the difference between call and apply?

983

How do you declare in javascript?

884

What is the difference between undefined and object?

1004

When do we use JSON.stringify()?

1040

How to get inner html of an element in javascript?

975

How do you round a value in javascript?

922

What is the use of isNaN function?

950

Are there any training Institutions on iphone Automation testing?

2300

What are the different types of errors in javascript?

958

Which built-in method returns the index within the calling string object of the first occurrence of the specified value?

1056

What are javascript closures?

1067

What is the difference between an Anonymous Function and a named function?

999

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