INTRODUCTION TO COMPUTERS
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1. FOUR FUNCTIONS OF A COMPUTER: Input, Output, Processing, Storage
2. INPUT: Data that is entered into the computer system via an input or storage device.
Examples: Typing on a computer keyboard or smartphone app keys
3. PROCESSING: Manipulating or organizing data into information.
Examples: Every computer including smartphones has a processor that takes inputted information. The processor
manipulates that information to make new information. The human brain is a processor.
4. OUTPUT: The data produced by a computer after processing; also, the action of producing data.
Examples: Information found in spreadsheet, the sheet printed from a computer printer, the music that emanates from
the bluetooth speaker connected to a smartphone.
5. STORAGE: The media and devices used to record and hold data and programs permanently.
Examples: RAM, ROM, hard drives, CD-ROMS, DVDs, USB Drives. They all hold information that was processed.
6. INTERNET: A global communication network that allows most computers to exchange information.
A group of computers and servers that are connected to each other.
7. WWW: World Wide Web.
A system of interlinked hypertext and multimedia documents contained on the Internet.
8. URL: Uniform Resource Locator
The address of a document or other file accessible to the Internet.
9. COMPUTER NETWORK: Is a group of computers linked together to share data and resources.
1/5
, INTRODUCTION TO COMPUTERS
Study online at https://quizlet.com/_43fb7i
It is the link between two or more computers connected with wires or wireless.
10. SERVER: A computer dedicated to providing information in response to requests.
11. WORKSTATION: A computer that runs a desktop operating system and connects to a network.
12. TERMINAL:
13. CLIENT:
14. IP ADDRESS: Internet Protocol Address.
A number that uniquely identifies each computer or device connected to the Internet.
15. DOMAIN NAME: The part of a network address that identifies it as belonging to a particular domain.
In www.yahoo.com, the .com is an example of a domain name.
16. COMPUTER CHARACTERISTICS - Desktop Computer: Computer designed to fit within or
under a desk or table. Primarily a stationary device.
17. COMPUTER CHARACTERISTICS - Notebook Computer: A small, compact portable com-
puter.
Another term for laptop.
18. COMPUTER CHARACTERISTICS - Netbook Computer: Computers that look like laptops
but are smaller and lighter.
2/5
Study online at https://quizlet.com/_43fb7i
1. FOUR FUNCTIONS OF A COMPUTER: Input, Output, Processing, Storage
2. INPUT: Data that is entered into the computer system via an input or storage device.
Examples: Typing on a computer keyboard or smartphone app keys
3. PROCESSING: Manipulating or organizing data into information.
Examples: Every computer including smartphones has a processor that takes inputted information. The processor
manipulates that information to make new information. The human brain is a processor.
4. OUTPUT: The data produced by a computer after processing; also, the action of producing data.
Examples: Information found in spreadsheet, the sheet printed from a computer printer, the music that emanates from
the bluetooth speaker connected to a smartphone.
5. STORAGE: The media and devices used to record and hold data and programs permanently.
Examples: RAM, ROM, hard drives, CD-ROMS, DVDs, USB Drives. They all hold information that was processed.
6. INTERNET: A global communication network that allows most computers to exchange information.
A group of computers and servers that are connected to each other.
7. WWW: World Wide Web.
A system of interlinked hypertext and multimedia documents contained on the Internet.
8. URL: Uniform Resource Locator
The address of a document or other file accessible to the Internet.
9. COMPUTER NETWORK: Is a group of computers linked together to share data and resources.
1/5
, INTRODUCTION TO COMPUTERS
Study online at https://quizlet.com/_43fb7i
It is the link between two or more computers connected with wires or wireless.
10. SERVER: A computer dedicated to providing information in response to requests.
11. WORKSTATION: A computer that runs a desktop operating system and connects to a network.
12. TERMINAL:
13. CLIENT:
14. IP ADDRESS: Internet Protocol Address.
A number that uniquely identifies each computer or device connected to the Internet.
15. DOMAIN NAME: The part of a network address that identifies it as belonging to a particular domain.
In www.yahoo.com, the .com is an example of a domain name.
16. COMPUTER CHARACTERISTICS - Desktop Computer: Computer designed to fit within or
under a desk or table. Primarily a stationary device.
17. COMPUTER CHARACTERISTICS - Notebook Computer: A small, compact portable com-
puter.
Another term for laptop.
18. COMPUTER CHARACTERISTICS - Netbook Computer: Computers that look like laptops
but are smaller and lighter.
2/5
