Shared Flashcard Set

Details

Essential Intro. To Computers
pgs. COM4-COM10
11
Computer Science
10th Grade
09/06/2007

Additional Computer Science Flashcards

 


 

Cards

Term
Computer Program/Software
Definition
A set of detailed instructions that tells the computer exactly what to do.
Term
Components of a computer
Definition
6 primary components:
• Input devices
• Processor (control unit and arithmetic logic unit)
• Memory
• Output devices
• Storage devices
• communications
Term
Where do you find the processor, memory, and storage devices?
Definition
System unit (box like case)
Term
Input device definition
Definition
Any hardware component that allows you to enter data, programs, commands and user responses into a computer
Term
Different Input Devices
Definition
• Keyboard
• Mouse
• Digital camera
• Microphone
• Scanner
• Webcam
Term
keyboard
Definition
An input device that contains keys you press to enter data into the computer. A desktop computer typically has 102-105 keys.
Term
Examples of handheld computers
Definition
• Smart phones
• PDA's (personal digital assistant)
• Tablet PC's
Term
stylus
Definition
Small metal or plastic device that looks like a pen that uses pressure instead of ink to write, draw, or make selections
Term
mouse
Definition
A pointing device that fits comfortable under the palm of your hand. With a mouse you control the movement of the pointer, often called the mouse pointer on the screen and make selections from the screen. (laser mouse in room)
Term
system unit
Definition
A case that contains electronic components of the computer used to process data.
Term
motherboard/system board
Definition
The main circuit board of the system unit. This is where you attach extra components (ex: processor, memory or expansion slots)
Supporting users have an ad free experience!