List of top Questions asked in CBSE CLASS XII- 2026

Identify the main component of GPO.
________ stores information about objects on the network and makes this information easy for administrators and users to find and use.
AD DS stands for:
Which of the following is not a benefit of domain controller?
PowerShell is built on ________.
A domain controller is a server that does not respond to authentication requests and verifies users on computer networks. (True/False)
AD DS organises data in a hierarchical structure consisting of:
________ is a network that connects computers, mobile phones, tablets, mouse, printers, etc., placed in a small office.
Which of the following is an eight-pin connector that is used exclusively with ethernet cables for networking?
MAN in computer networks stands for:
Modem stands for 'Modulator Demodulator'. (True/False)
________ is a network device that can receive the data, analyse it and transmit it to other networks.
How many textboxes does the first slide of Libre Office Impress have by default?
Which of the following is a hierarchical topology in which there are multiple branches and each branch can have one or more basic topologies?
Which of the following is not a part of the “Big Five Factors” of personality?
________ is a company that is in the first stage of its operation.
Which of the following is not a Green House Gas?
________ is a lightweight Data Transport Protocol that works on top of IP.
Identify the preposition in this sentence - “The shop is at the end of the road.”
Define the term “Stress”.
Draw a labelled diagram of cathode ray tube.
Explain the working of FAX machine.
With the help of diagram, explain the working of capacitance microphone.
Describe the safety issues in the manufacturing industries.
With the help of block diagram, explain the working of digital sound recording.