Q. We can declare ___________ at a time. Select most appropriate option.

View solution

Q. We can declare all type of variables in JavaScript with the keyword _____________.

View solution

Q. var num;
Above Statement is called as __________ Statement.

View solution

Q. Variable name contain following type of characters -

1. Alphabet
2. Digits
3. Underscore
4. Special Characters

Select the correct option.

View solution

Q. Spaces,Punctuation marks are called as __________ Symbols in JavaScript.

View solution

Q. Which JavaScript variable cannot be used as First character but can be use after first character ?

View solution

Q. Initialization of variable can be done by writing _____ operator in between variable name and operand value.

View solution

Q. Multiple Declarations of variables are separated by ___________ symbol.

View solution

Q. var var1 = "Pritesh";
Above variable can store value of type -

View solution

Q. Variable declared without a value will have the value ______________.

View solution

Q. When you assign a text value to a variable, we put text value in the pair of _________.

View solution

Q. Non Initialized Variable have value "undefine", What value be printed in following case -
var carname="Volvo";
var carname;

View solution

Q. What will be the value of Variable - "num3" ?
var num1;
var num2 = 10;
var num3 = num1 + num2;

View solution

Q. Variables declared inside function are visible _______________.

View solution

Q. Local Variables are Destroyed as soon as ______________.

View solution

Q. Assignment Operators is following type of operator ______________.

View solution

Q. "Add and Assignment" operator is shown by this symbol.

View solution

Q. "===" operator is _______________.

View solution

Q. "+=" operator can operate on following data values.

View solution

Q. Which of the following is not an logical operator ?

View solution