University:
City Colleges of Chicago
Course:
CIS 101 | Introduction To Computer Science
Academic year:

2024
Views:

160

Pages:

1
Author:

S. Bryant

Computer An electronic device operating under the control of instructions stored in its own memory unit. It can: Accept data (Input) Manipulate data (Process) Produce information (Output) Store results for future use Components: CPU (Central Processing Unit) Input Output Memory Primary memory is erased every time you turn off the computer, while secondary memory can remain on the device (such as a flash drive) Computer System Layers: User Application Editors, DB, Web Browsers Operating System Hardware Computer Software System Software: Programs used to control and coordinate the operations of computer equipment. Application Software: Programs used for specific tasks. GUI (Graphical User Interface) Xerox was the first computer to be made with a mouse. PRTG (Sniffing Software) Used for network monitoring.

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