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Electronics and hardware
List of top Electronics and hardware Questions
Which of the following is not a Green House Gas?
CBSE Class XII - 2026
CBSE Class XII
Electronics and hardware
Green Skills
Which of the following is a hierarchical topology in which there are multiple branches and each branch can have one or more basic topologies?
CBSE Class XII - 2026
CBSE Class XII
Electronics and hardware
Networking
How many textboxes does the first slide of Libre Office Impress have by default?
CBSE Class XII - 2026
CBSE Class XII
Electronics and hardware
Information and Communication Technology (ICT)
Which of the following is not a part of the “Big Five Factors” of personality?
CBSE Class XII - 2026
CBSE Class XII
Electronics and hardware
Psychology and Life
Identify the preposition in this sentence - “The shop is at the end of the road.”
CBSE Class XII - 2026
CBSE Class XII
Electronics and hardware
Grammar
Define the term “Stress”.
CBSE Class XII - 2026
CBSE Class XII
Electronics and hardware
Self-management Skills
Explain the purpose of the following protocols:
(a) TCP/IP
(b) UDP
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Networking
What are the user access control permissions for file and directory defined in Unix/Linux? Draw a table showing permission type and symbol.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Operating Systems
Explain the structure of AD DS with diagram.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Networking
What is the difference between virus and malware? Briefly explain DoS attack, Phishing attack, and MITM attack.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Cybersecurity
Describe the functions of the following:
(a) Packet Filtering Firewalls
(b) Stateful Inspection Firewalls
(c) Application-Level Gateways
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Cybersecurity
Explain Bus Topology with diagram.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Networking
Write a note about encryption and group policy.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Cybersecurity
Write the differences between internal and external customer.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
IT Service Management
What is the purpose of File Transfer Protocol (FTP)?
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Networking
What is PowerShell?
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Operating Systems
What is file security and how is it achieved?
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Cybersecurity
Write in brief about Reactive management.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
IT Service Management
What is Linux terminal?
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Operating Systems
What do you mean by Green Job? Mention its role in improving energy and use of raw materials.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Green Skills
Enlist the important qualities of an entrepreneur.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Entrepreneurship: Concept, Functions and Need
What is the difference between cell and cell address?
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Software
Differentiate between internal motivation and external motivation.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Psychology and Life
Why is active listening important in the workplace?
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
Self-management Skills
Find out the most common benefit of ITSM.
CBSE Class XII - 2025
CBSE Class XII
Electronics and hardware
IT Service Management
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