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Management Informationsystem an Overview

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Submitted By shantanu
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Fundamentals of MIS

1. What is computer hardware? What are the different parts of hardware? Discuss.
Answer: Computer hardware is the collection of physical elements that comprise a computer system. Computer hardware refers to the physical parts or components of computer such as monitor, keyboard, hard disk, mouse, etc. Refers to objects that we can actually touch, like disks, disk drives, display screens, keyboards, printers, boards, and chips. In contrast, software is untouchable. Software exists as ideas, application, concepts, and symbols, but it has no substance. A combination of hardware and software forms a usable computing system.
All the elements that go together to make up a PC fall into one of two categories, hardware or software. This section is about hardware, the stuff upon which software runs. One of the definitions of 'hardware' according to Webster's dictionary is 'major items of equipment or their components used for a particular purpose'. Everything you can see and touch in your PC is hardware. Complete PCs can be purchased for about $300 today, and the prices keep falling! All the items listed below that make up a PC can be purchased individually at computer or web supply stores.

This following list represents a basic set of hardware found in most PCs. For more information on these components just click one. 1. PC Case 2. Motherboard 3. Power Supply 4. Hard Disk Drive (HDD) 5. Floppy Disk Drive (FDD) 6. Compact Disk Drive (CDD) 7. Digital Video Disk drive (DVD) 8. Monitors (CRT and LCD) 9. Keyboard 10. Mouse 11. Audio 12. Cables & Wires

Parts of a computer
If you use a desktop computer, you might already know that there isn't any single part called the "computer." A computer is really a system of many parts working together. The physical parts, which you can see and

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