primer-original-v2mediumEssentialsWeb Technologiesprimer-original-v2

Which of the below statements are used to comment a line in JavaScript file?

A

// this is a comment

B

JavaScript

C

<div>

D

<span>

Correct answer: // this is a comment

Explanation

Quick AnswerThe correct answer is // this is a comment because it directly addresses the core logic of Essentials.

This question has been retained as-is due to its unique context.

Related Essentials questions

Which AWS service provides a structured approach to review and improve cloud workloads using best practices?Which AWS Well-Architected Framework pillar is dedicated to reducing costs while maintaining system performance and secu…Which AWS Well-Architected Framework pillar ensures that computing resources are used efficiently to meet performance go…Which AWS device is designed for edge computing and secure data transfer in rugged environments?Which AWS service is used to protect web applications from common web exploits like SQL injection and XSS?Which of the following database services support dynamic schema?

Practice more Essentials questions

PrimerPrep has independently reviewed practice questions and coding exercises — all free.

Essentials practice set All subjects