Computer Basics
JKSSB Sub-Inspector (Telecommunication) · Computer Science & Networking Systems · 17 practice questions with answers and explanations: 13 Easy, 2 Medium, 2 Hard.
Sample questions
Sample Easy question 1
What does 'PDF' stand for?
- Portable Document Format
- Public Document File
- Personal Data File
- Printable Document Format
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Answer: A. PDF stands for Portable Document Format.
Sample Medium question 2
Which of the following is an example of system software?
- Operating System
- MS Word
- Photoshop
- Tally
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Answer: A. An operating system is system software that manages hardware; the others are application software.
Sample Hard question 3
What does 'BIOS' stand for?
- Basic Input Output System
- Binary Input Output System
- Basic Internal Operating System
- Basic Input Operating Software
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Answer: A. BIOS stands for Basic Input Output System, firmware that initializes hardware during boot-up.