What is the correct syntax for adding comments in JavaScript Mcq?

What is the correct syntax for adding comment in JavaScript?

To create a single line comment in JavaScript, you place two slashes “//” in front of the code or text you wish to have the JavaScript interpreter ignore. When you place these two slashes, all text to the right of them will be ignored, until the next line.

Which is the correct syntax of JavaScript?

The correct answer to the question is “What is the correct JavaScript syntax to write “Hello World” is option (a). document. write(“Hello World”).

Which is following correct syntax for JavaScript Mcq?

<script src=”xxx. js”> is the correct syntax for referring to an external script called “xxx. js”.

Which symbol is used for comments in JavaScript Mcq?

To create a single line comment in JavaScript, you place two slashes “//” in front of the code or text you wish to have the JavaScript interpreter ignore.

Which is the correct syntax for adding comments?

A comment starts with a slash asterisk /* and ends with a asterisk slash */ and can be anywhere in your program. Comments can span several lines within your C program. Comments are typically added directly above the related C source code.

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Which two are the correct syntax for adding comments?

Breakpoints will stop program execution at the last breakpoint. Which two are the correct syntax for adding comments? Start with two slashes (//). End with two slashes (//).

What is basic JavaScript syntax?

Basic Syntax:

// Variable declaration var c, d, e; // Assign value to the variable c = 5; // Computer value of variables d = c; e = c/d; JavaScript Variables: A JavaScript variable is the simple name of storage location where data to be stored.

What is Python syntax give example?

For example, functions, classes, or loops in Python contains a block of statements to be executed. Other programming languages such as C# or Java use curly braces { } to denote a block of code. Python uses indentation (a space or a tab) to denote a block of statements.

What is the JavaScript syntax and its parts?

In JavaScript, the first character must be a letter, or an underscore (_), or a dollar sign ($). Subsequent characters may be letters, digits, underscores, or dollar signs. Numbers are not allowed as the first character. This way JavaScript can easily distinguish identifiers from numbers.

What is the main use of JavaScript?

JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. Where HTML and CSS are languages that give structure and style to web pages, JavaScript gives web pages interactive elements that engage a user.

What syntax should be written in PHP code?

Explanation: PHP previously stood for Personal Home Page now stands for Hypertext Preprocessor. 3. What should be the correct syntax to write a PHP code? … Explanation: Every section of PHP code starts and ends by turning on and off PHP tags to let the server know that it needs to execute the PHP in between them.

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What are the features of JavaScript?

Javascript Features

  • Light Weight Scripting language.
  • Dynamic Typing.
  • Object-oriented programming support.
  • Functional Style.
  • Platform Independent.
  • Prototype-based.
  • Interpreted Language.
  • Async Processing.
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