JavaScript Quiz – 1

JavaScript Code can be called by using ___________

What will be the output of the following JavaScript code?

The type of a variable that is volatile is _______________

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

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

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

A function definition expression can be called as __________

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

The generalised syntax for a real number representation is __________

“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 ___________

A hexadecimal literal begins with __________

The property of a primary expression is ____________

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

What will be the output of the following JavaScript code?

The statement a===b refers to _________

The escape sequence ‘\f’ stands for _________

A function definition expression can be called as __________

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

Among the following, which one is a ternary operator?

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).