Session 14
Date:23.3.2010
Activities:
- Discussed about computer systems
The complete computer made up of the CPU, memory and related electronics (main cabinet), all the peripheral devices connected to it and its operating system. Computer systems fall into two broad divisions: clients and servers. Client machines fall into three categories from low to high end: laptop, desktop and workstation. Servers range from small to large: low-end servers, midrange servers and mainframes.
A computer system is sized for the total user workload based on (1) number of users sharing the system simultaneously, (2) type of work performed (interactive processing, batch processing, CAD, engineering, scientific), and (3) amount of storage. Following are the components of a computer system and their significance.
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