Which is not considered a JavaScript operator?

What is type of operator in JavaScript?

JavaScript includes operators that perform some operation on single or multiple operands (data value) and produce a result. JavaScript includes various categories of operators: Arithmetic operators, Comparison operators, Logical operators, Assignment operators, Conditional operators.

Which one of the following is not considered as statement in the JavaScript?

1 Answer. Reason: In JavaScript, the “use strict” is not a keyword because it not includes any language keywords. However, it is a directive that is introduced in the ECMAscript5 version of the javascript.

What is in operator in JavaScript?

The in operator is an inbuilt operator in JavaScript which is used to check whether a particular property exists in an object or not. It returns boolean value true if the specified property is in an object, otherwise it returns false.

Which one is not a JavaScript object type?

In some languages, there is a special “character” type for a single character. For example, in the C language and in Java it is called “char”. In JavaScript, there is no such type. There’s only one type: string .

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What is not in JavaScript?

The logical NOT ( ! ) operator (logical complement, negation) takes truth to falsity and vice versa. It is typically used with Boolean (logical) values. When used with non-Boolean values, it returns false if its single operand can be converted to true ; otherwise, returns true .

Which of the following is not JavaScript data types?

Which of the following is not JavaScript Data Types? Explanation: These are the JavaScript Data types: Number, String, Boolean, Object, Undefined.

Which of the following is not a valid JavaScript variable name?

Answer: For example, break or boolean variable names are not valid. JavaScript variable names should not start with a numeral (0-9). They must begin with a letter or an underscore character.

What are JavaScript statements?

Statements are used in JavaScript to control its program flow. Unlike properties, methods, and events, which are fundamentally tied to the object that owns them, statements are designed to work independently of any JavaScript object.

How many types of operations are there in JavaScript?

JavaScript Operators are as rich as what you’d expect from any modern language. There are four categories: arithmetic, comparison, assignment, and logical.

How many operators are there in JavaScript?

Logical operators

There are also some operations that can be applied to Boolean values themselves. JavaScript supports three logical operators: and, or, and not.

What does not not mean in JavaScript?

The JavaScript Not Operator (!)

The ! operator reverses the logical (true or false) state of the value. In this case it is the truthy or falsey value.


What is object type in JavaScript?

An object type is simply a collection of properties in the form of name and value pairs. Notice from the list that null and undefined are primitive JavaScript data types, each being a data type containing just one value. … A function is a special kind of object that has an executable script block associated with it.

Is not a data type?

Arr is not a data type. Step-by-step explanation: In computer science, the Boolean data type is a data type that has one of two possible values -usually denoted true and false. Character is a data type for storing/ assigning alphabets and other symbols.

How many types of objects are there in JavaScript?

JavaScript defines 5 types of primitive data types: string. number. boolean.