Which of the following is a scripting language primarily used for client-side web development? MCQ with Answer and Explanation

Which of the following is a scripting language primarily used for client-side web development?
A. Java
B. Python
C. JavaScript
D. PHP
Answer: Option C
Solution (By JKSSB Mock Tests)
JavaScript is a high-level, interpreted scripting language that is primarily used for client-side web development to create interactive web pages.

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Practice More Internet and Web Technologies Questions

Question #1
What is the function of the 'DOCTYPE' declaration in HTML?
A. To define the character encoding
B. To set the page title
C. To link to an external stylesheet
D. To specify the HTML version and standards mode

Correct Answer: Option D


Explanation:
The DOCTYPE declaration tells the browser which version of HTML to use and triggers standards mode for proper rendering.

This question belongs to: Computer Internet and Web Technologies
Question #2
In a URL scheme like '[https://www.example.com:8080/index.html](https://www.google.com/search?q=https://www.example.com:8080/index.html)', what does the component '8080' specifically represent?
A. The network port number
B. The sub-domain identifier
C. The encryption key length
D. The directory path length

Correct Answer: Option A


Explanation:
The number after the colon following the host or domain name represents the specific port number over which the network service is being accessed.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which component of a standard search engine utility actively matches user typed keywords against indexed database structures to render matching page items?
A. The Web Crawler Module
B. The Tracking Cookie Tracker
C. The Local Server Cache Core
D. The Query Processor / Search Interface

Correct Answer: Option D


Explanation:
The query processor accepts user keywords, interprets search intent, searches the indexed database, and delivers ranked results back to the user interface.

This question belongs to: Computer Internet and Web Technologies