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questions
List of practice Questions
Define multi-user operating system. Give any two examples of multi-user operating system.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Operating Systems
List and explain any three social media etiquettes that individuals should follow to protect their safety and privacy online.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Digital Ethics
What are JavaScript event handlers? Explain the purpose of onmouseover.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
Explain the purpose of the onload event handler in JavaScript.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
Describe the role of the AI-powered feature “Magic Media” in Canva.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Canva
Explain the meaning of personality. Also, describe the extraversion parameter of personality according to the Five Factor Model.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Self-management Skills
Define the following terms in the context of spreadsheet:
(a) Worksheet
(b) Workbook
CBSE Class XII - 2026
CBSE Class XII
Web Applications
ICT Skills
Explain the following behavioural and entrepreneurial competencies:
(a) Decisiveness
(b) Perseverance
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Entrepreneurial Skills
Explain what organic farming is, and state one of its advantages.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Green Skills
Explain the purpose of the following JavaScript array methods:
(a) concat()
(b) reverse()
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
What is the role of the return keyword inside a JavaScript function ? Explain with an example.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
Explain the following functions of an operating system:
(a) Memory Management
(b) File Management
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Operating Systems
What will be the output of the following JavaScript code ?
<html> <body> <script> document.write([21, 121, 120, 24, 202].sort()); </script> </body> </html>
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
Which of the following JavaScript statements can be used to access the last element of an array named myArray?
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
The act of presenting someone else's work or ideas as your own without proper citation is known as:
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Digital Ethics
In JavaScript, the value returned by Math.ceil(3.14) will be:
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
In the context of data security, what does “Integrity” refer to ?
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Data Security Mechanisms
Define an imperative sentence. Give one example of an imperative sentence.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Communication Skills
Arushi has invented a new energy-efficient LED light. Which legal right should she obtain to have exclusive control over this invention for a limited period ?
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Employability Skills
is a type of cyber crime where someone misuses another person's personal information to impersonate them, usually to commit fraud.
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Cyber Security
The Information Technology (Reasonable Security Practices and Procedures and Sensitive Personal Data or Information) Rules, 2011, mainly focus on:
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Data Security Mechanisms
Which tool in the Canva Object Panel provides a set of tools for freehand drawing, underlining, and highlighting?
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Canva
Gurmeet turned on her computer and found that she could not access any of her files. A message appeared on her screen demanding payment to regain access. The type of malware affecting Gurmeet's system is known as:
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Cyber Security
Which built-in JavaScript function is used to convert a value to an integer ?
CBSE Class XII - 2026
CBSE Class XII
Web Applications
JavaScript
The process of gaining unauthorized access to a computer system or network, is referred to as :
CBSE Class XII - 2026
CBSE Class XII
Web Applications
Cyber Security
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