Computers Basic MCQs Set-22
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What does LAN stand for?
- a) Local Area Network
- b) Large Area Network
- c) Long Area Network
- d) Link Area Network
Answer: a) Local Area Network
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Which of the following is an example of a network protocol?
- a) HTTP
- b) HTML
- c) CSS
- d) XML
Answer: a) HTTP
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What is the main purpose of an input device?
- a) To display information
- b) To store data
- c) To provide data to the computer
- d) To connect to the internet
Answer: c) To provide data to the computer
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What does VPN stand for in networking?
- a) Virtual Private Network
- b) Virtual Public Network
- c) Variable Private Network
- d) Virtual Protected Network
Answer: a) Virtual Private Network
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Which of the following is not an example of an output device?
- a) Monitor
- b) Printer
- c) Speaker
- d) Scanner
Answer: d) Scanner
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Which device is used to capture still images?
- a) Microphone
- b) Webcam
- c) Printer
- d) Projector
Answer: b) Webcam
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What does “BIOS” stand for?
- a) Basic Input Output System
- b) Binary Input Output System
- c) Basic Integrated Operating System
- d) Binary Integrated Operating System
Answer: a) Basic Input Output System
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Which type of storage is known for its high speed but relatively small capacity?
- a) SSD
- b) Hard Disk Drive
- c) CD-ROM
- d) USB Flash Drive
Answer: a) SSD
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What does RAM stand for?
- a) Random Access Memory
- b) Read Access Memory
- c) Read-Only Memory
- d) Random Order Memory
Answer: a) Random Access Memory
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What is the main function of a computer’s motherboard?
- a) To store data
- b) To connect and manage components
- c) To display information
- d) To provide power
Answer: b) To connect and manage components
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Which of the following is a popular programming language for web development?
- a) SQL
- b) Python
- c) JavaScript
- d) C#
Answer: c) JavaScript
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What does the term “open-source” mean?
- a) Software whose source code is freely available and modifiable
- b) Software that is encrypted
- c) Software that requires a subscription
- d) Software with limited functionality
Answer: a) Software whose source code is freely available and modifiable
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What is a “bit” in computing?
- a) A binary digit (0 or 1)
- b) A type of software
- c) A hardware component
- d) A network protocol
Answer: a) A binary digit (0 or 1)
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Which device converts digital data into analog signals?
- a) Modem
- b) Router
- c) Switch
- d) Hub
Answer: a) Modem
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Which programming language is known for its use in data analysis and machine learning?
- a) JavaScript
- b) Python
- c) C++
- d) PHP
Answer: b) Python