JavaScript MCQ : JS Variables (Multiple Choice Questions)
Question 1 |
var num=20;Above Statement is called as __________ Statement. Select all the appropriate options.
Instatiation | |
Declaration | |
Initialization | |
Globalization |
Question 2 |
Variable name contain following type of characters -
- Alphabet
- Digits
- Underscore
- Special Chracters
3 4 2 | |
4 3 1 | |
1 2 3 | |
1 2 3 4 |
Question 3 |
Spaces,Punctuation marks are called as __________ Symbols in JavaScript.
Special | |
None of these | |
Mandetory | |
Punctual |
Question 4 |
Which JavaScript variable cannot be used as First character but can be use after first character ?
Underscore | |
Digit | |
Asterisk | |
Dollar Sign |
Question 5 |
Java Script Variable should be Case ___________.
Sensitive | |
Non Sensitive |
There are 5 questions to complete.