1. Single Quote
2. Double Quote
3. Single Quote or Double Quote
Double Quote
1. Undefined
2. Number
3. Boolean
4. Float
Float
1. Not a valid JSON string
2. Array
3. Class
4. Object
Array
1. Netscape
2. Bell Labs
3. Sun Microsystems
4. IBM
Netscape
1. Object
2. Date
3. Array
4. String
Date
1.
2.
3.
4.
<script>
1. It can not Handling dates and time.
2. JavaScript is a object-based scripting language.
3. JavaScript is not interpreter based scripting language.
4. All of the above
JavaScript is a object-based scripting language.
1. It is an open standard
2. It is privately developed
3. It requires a license to use
It is an open standard
1. .jn
2. .js
3. .jsn
4. .json
.json
1. document.getElement ("demo").innerHTML = "I am a developer";
2. document.getElementById ("demo").innerHTML = "I am a developer";
3. document.getId ("demo") = "I am a developer";
4. document.getElementById ("demo").innerHTML = I am a developer;
document.getElementById ("demo").innerHTML = "I am a developer";