Computer Basics
JKSSB Finance Accounts Assistant · Knowledge of Computers · 17 practice questions with answers and explanations: 13 Easy, 2 Medium, 2 Hard.
Sample questions
Sample Easy question 1
What is the function of a printer?
- To produce a paper copy of digital documents
- To scan documents
- To browse the internet
- To store data
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Answer: A. A printer outputs digital documents onto paper.
Sample Medium question 2
What is the function of a 'motherboard' in a computer?
- It connects and allows communication between all the components
- It stores data permanently
- It displays output
- It provides internet connectivity
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Answer: A. The motherboard is the main circuit board that connects the CPU, memory, and other components.
Sample Hard question 3
Which generation of computers introduced the microprocessor?
- Fourth generation
- First generation
- Second generation
- Third generation
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Answer: A. The fourth generation of computers (from the early 1970s) introduced the microprocessor.