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Computer Fundamentals: Definitions Unit 1-6

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Computer Fundamentals: Definitions Unit 1-6

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Questions and Answers

What is the main function of a disk drive?

to process information
to increase the functions of a computer
to deliver electricity to all parts of the computer
to read information from a magnetic spinning disc (correct)

What is the purpose of a head sink in a computer?

to deliver electricity to all parts of the computer
to increase the functions of a computer
to transfer heat away from nearby components (correct)
to process information

What type of computer is small enough to use at a desk but too big to carry around?

Laptop
Smart phone
Tablet
Desktop computer (correct)

What is the primary function of a power supply in a computer?

to deliver electricity to all parts of the computer (A) Signup and view all the answers

What is the main purpose of information security?

to keep information safe and prevent others from seeing it (D) Signup and view all the answers

What is the primary function of RAM in a computer?

to quickly access memory (A) Signup and view all the answers

What is the primary function of a microphone?

To record sound (A) Signup and view all the answers

What is the purpose of a CAT-5 cable?

To connect computers to a network (D) Signup and view all the answers

What is a DHCP used for?

To dynamically assign IP addresses to computers on a network (C) Signup and view all the answers

What is the primary function of a computer desktop?

To provide a user interface (A) Signup and view all the answers

What is the purpose of an IP address?

To identify a computer on a network (A) Signup and view all the answers

What is the primary function of an LCD?

To display images and text on a computer screen (D) Signup and view all the answers

What is a peripheral in a computer system?

A device that can be connected to a computer (B) Signup and view all the answers

What is the purpose of a router in a computer network?

To allow more than one computer to connect to a network at the same time (C) Signup and view all the answers

What is a shortcut in a computer system?

An icon that has been moved to a desktop to make opening a file or program easier (C) Signup and view all the answers

What is the function of a scanner in a computer system?

To transfer printed documents and pictures into a computer system (A) Signup and view all the answers

What is a network in a computer system?

A group of computers that are connected to share data or communicate (A) Signup and view all the answers

What is the function of a printer in a computer system?

To transfer ink onto paper (C) Signup and view all the answers