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Questions and Answers
What is the primary function of a hard drive?
Which of the following is an example of system software?
What is the main function of RAM?
What does DNS stand for?
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What is the primary function of a firewall?
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What is the extension for a PowerPoint presentation file?
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What is the smallest unit of data in a computer?
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What is the purpose of a modem?
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What is the primary function of an operating system?
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What is the full form of URL?
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What is the main function of the ALU?
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Which of the following is an input device?
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What does BIOS stand for?
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What is the full form of HTTP?
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Which of the following is a type of storage device?
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Which of the following is not a type of computer memory?
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Study Notes
Computer Hardware and Software
- CPU stands for Central Processing Unit.
- BIOS stands for Basic Input Output System.
- ALU (Arithmetic Logic Unit) performs arithmetic and logic operations.
- Types of storage devices include Hard Drive.
- Types of computer memory include RAM (Random Access Memory) and Cache.
- SSD stands for Solid State Drive.
Input and Output Devices
- Examples of input devices include Keyboard, Mouse, and Scanner.
- Examples of output devices include Monitor, Speaker, and Printer.
Networking and Internet
- URL stands for Uniform Resource Locator.
- HTTP stands for HyperText Transfer Protocol.
- LAN stands for Local Area Network.
- VPN stands for Virtual Private Network.
- DNS stands for Domain Name System.
- A modem is used to connect to the internet.
Operating System and Software
- Examples of operating systems include Windows.
- Examples of application software include Microsoft Word, Microsoft Excel, and Mozilla Firefox.
- System software includes Operating System, BIOS, and Driver.
- The primary function of an operating system is to manage hardware and software resources.
Data and Storage
- The primary function of a hard drive is to store data.
- The primary function of RAM is to store data temporarily.
- The smallest unit of data in a computer is a Bit.
- A database is used to store data.
Security and Malware
- Examples of malware include Spyware.
- A firewall is used to protect against unauthorized access.
- Antivirus is used to protect against viruses.
Miscellaneous
- The primary function of a firewall is to protect against unauthorized access.
- The extension for a PowerPoint presentation file is .ppt.
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Description
Test your understanding of basic computer concepts, including hardware, software, and internet terminology. Answer questions about CPU, operating systems, URLs, and programming languages.
