Class 12 Computer Science · Chapter 1 · Test 1
Networks Basics
41 MCQs
41 questions · 35 min · 41 marks
Sample questions
The first 5 of 41. Try each one, then tap to see the answer.
Question 1
A computer network is:
- AA single computer system
- BA group of connected computers and devices
- CA software program
- DA storage device
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Answer: B
A computer network is a group of connected computers and devices that share data and resources.
Question 2
A computer network mainly allows devices to:
- AShare data and resources
- BOnly print documents
- COnly store files
- DOnly display videos
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Answer: A
Networks let devices communicate and share data and resources.
Question 3
Which of the following uses networks for online transactions and ATMs?
- ASchools
- BBanks
- CSmart homes
- DPrinters
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Answer: B
Banks rely on networks for online transactions and ATMs.
Question 4
Schools use computer networks mainly for:
- AOnline transactions
- BControlling smart devices
- COnline classes and learning systems
- DMaking phone calls only
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Answer: C
Schools use networks for online classes and learning systems.
Question 5
Which example shows the use of networks in smart homes?
- ASending paper letters
- BStoring files on a CD
- CControlling devices through a network
- DPrinting without a computer
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Answer: C
Smart homes use networks to control devices.
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