List of top Electronics and hardware Questions asked in CBSE CLASS XII

Illustrate the OSI model with a diagram of the working principle.
What is a Malware? What are the different types of Malware?
What is PowerShell? Describe the function of the following in Windows PowerShell: (a) Command-line shell (b) Scripting language (c) Automation platform
In a computer system, describe the role of the following: (a) File and folder permissions (b) Encryption and group policy
What do you mean by Linux Server Management? Explain the concept of Linux terminal and the concept of superuser.
Write areas where ITIL plays an effective role.
Explain the Mesh Network Topology, with the help of a diagram.
Explain the role of Software Firewall and Hardware Firewall.
Name any two green jobs in the following sectors: (a) Solar and wind energy sector (b) Agriculture sector
Briefly explain any four types of entrepreneurs.
What is Linux File System Structure?
Define Root Cause Analysis.
Enlist some limitations of a Domain Controller.
What is Information Security Policy?
Explain Star Topology with a diagram.
Mention four ways in which text can be aligned in a slide.
ITIL is a framework providing best practice guidelines on all aspects of end-to-end service management. (True/False)
Problem management recommends three phases to follow. Choose the correct phases.
Read the statements and choose the correct option:
(I) ITIL V2 has 10 processes and 2 functions.
(II) ITIL V2 emphasizes on service design and service strategy.
ITIL core publications include a set of five manuals which are:
Define 'Self-Awareness' and also give an example of how one can be self-aware.
Neha works in an electric scooter assembling company. She purchased an electric scooter from the company at a discounted price. Neha is an ________ customer.
Explain how “past experiences or mindset” act as a barrier to active listening. How can one overcome it?
The port number used by the SSH Remote Login Protocol is ________.
Which of the following is the main task in Network Security?