University:
Viterbo University
Course:
PSCI 450 | Internshp in Political Science
Academic year:

2023
Views:

30

Pages:

10
Author:

ChrisHall88

FUNDAMENTAL OF COMPUTER PAGE NO Computer. t is cun cuctionis device which takes Inpect. from the wer and generales ouspиг. Einput Process Output results. in formy Operations through mith nesp of) Berput devices CPU Output devices Data it is unprocessed raw fact & figures. Information → Processed data. I operated data computer system Hardware Software. tangible part > physical component that helps with processing. data. examples/typer Inpurdevices Quspurdentes storage devices › intangible pant > ser of programs used to run computer. Syvems/w Application slw inbuilt siw s/w installed by User as & when required. provide a platform. to nen an application. Acvantages of computer: Cif machine is working in courct. manner) 1) Speed: It can perform several task in a short span. as compared to the same task done by user. 2) Accuracy It depends on designing of compurs. It will give the correct ourpur if input is given correctly. 3) Versatility : It can perform dynamic tasks at the same time. (multitasking) 4 Time saver: 5) Memory: The data will be stored forever in computer unsil to the user deletes it It has secondary storage too. fatigue, 6. An Emotionless Computer is "problem, stress, confusion-free, (Diligence) at does as the user commands it. 7. Automatic: Compo Is starts its work and cany it on th until it finishes, without any human intervention. 3. Programabee Limitations of computes Harouvere configuration Limitation: Storage limitation: limited memory capacity is there which when overfarned may affect system working.. 2) Software limitation: by a All the softwares cannot be run. single program oranges are needed or capacity is less 3) Data Security: Cost may increase due to increased security. ef occtv camera installed. 2) purchasing firewall features for computer. 4) Goubage in Garbage out: Snorrect/ use wrong inpur will give as wrong or incorrect output computer lacks incligence. Generations of computer. a stack of change in technology.. > Et provides the framework for the growth of computer industry. There are 5 generations of computer. First Gemmation: (1950-1958) - vacum tube lechenology was used (miring) - magnetic drum was used for internal data storage - it was very expensive poor reliability (correct ourpur nor sure) produced large amount of heat. - -

Fundamental of Computer

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