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

Q. Which of the following operator is used to concatenate two strings.

View solution

Q. What type of value gets printed if we add following two variables ?
var a = "1";
var b = 5;

View solution

Q. "++" is __________ type of operator.

View solution

Q. "++" can operate only on ________________.

View solution

Q. Integer Variable + Character Variable + Undefined Variable = ______________ Value

View solution

Q. Which of the following is not a comparison operator ?

View solution

Q. Adding String and Integer always results in _________.

View solution

Q. JavaScript contains a _________________ that assigns a value to a variable based on some condition.

View solution