computer system
TRANSCRIPT
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Computer System
Lecturer’s Name : Khalid Al-Fajrani
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Sultanate of OmanMinistry of Manpower
Vocational Training Center Seeb
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Objectives :At the end of this lecture students will be able to :
-Define Computer.-Identify the sequence process of information in computer.-Identify types of computer.-Compare between input and output devices.-Compare between RAM and ROM.-Identify units used to measure the capacity.
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Content….
What is the definition of Computer?
is a device that accepts information (in the form of digitalized data) and manipulates it for some result based on a program or sequence of instructions on how the data is to be processed.
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Content….How dose Computer work to process information?
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Content….-Hardware is Physical components of computer.
-It handles four hardware devices which are Input devicesOutput DevicesProcesserStorage
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Content…..
State different types of computers?
- Personal computer: A small, single-user computer based on a microprocessor. -Workstation: A powerful, single-user computer. A workstation is like a personal computer, but it has a more powerful microprocessor and, in general, a higher-quality monitor.- Minicomputer: A multi-user computer capable of supporting up to hundreds of users simultaneously.- Mainframe: A powerful multi-user computer capable of supporting many hundreds or thousands of users simultaneously.
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Content….There are different units used to measure the storage capacity which are………………………..
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Useful WebsiteObj.
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http://www.answers.com/topic/computer-1
http://www.easywindows.com/computerseasy/cq.html#hardwareq
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