JavaScript Quiz – 1

The type of a variable that is volatile is _______________

What will be the output of the following JavaScript code?

Which of the following is not considered as an error in JavaScript?

The property of a primary expression is ____________

What will be the output of the following JavaScript code?

The snippet that has to be used to check if “a” is not equal to “null” is _________

The statement a===b refers to _________

A function definition expression can be called as __________

The expression of calling (or executing) a function or method in JavaScript is called ________

A function definition expression can be called as __________

“An expression that can legally appear on the left side of an assignment expression.” is a well known explanation for variables, properties of objects, and elements of arrays. They are called ___________

Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator).

JavaScript _________ when there is an indefinite or an infinite value during an arithmetic computation.

Among the following, which one is a ternary operator?

Which of the operator is used to test if a particular property exists or not?

What kind of expression is “new Point(2,3)”?

JavaScript Code can be called by using ___________

The generalised syntax for a real number representation is __________

The escape sequence ‘\f’ stands for _________

A hexadecimal literal begins with __________