Flashcards
Domain IV: Information Technology (Devices)
Cards in this deck (10)
- 1Input deviceallows the user to put data into the computer and traditionally include: keyboard, mouse, and trackball
- 2Output devicesallows the user to view data and devices consist of terminals/monitor screens, projectors, printers, and speakers
- 3The CPUCentral Processing Unit executes computer instructions.
- 4Arithmetic logic Unit (ALU)Instructs for the manipulation of numeric symbols
- 5Control UnitInstructs other parts of the computer, such as the input and output devices
- 6Memorythe storage area where programs reside while they are being executed
- 7Read-only memory (ROM)This is permanent and remains even when the power is off
- 8Random Access Memory (RAM)This is temporary storage and only active while the computer is turned on.
- 9Secondary Storageprovides a way to store data separate from the computer's memory after the computer is turned off
- 10Types of secondary deviceshard disk drives, USB flash drives, and DVDs
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- Flashcards on Domain IV: Information Technology (Devices), created by fsanto11 on 16/03/2015.
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- fsanto11
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