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the cOMPUTER SYSTEM - computer hardware servicing.pptx
- 2. Activity 1. WordCodes Computers are found in many places. Find out what these places are by decoding the words below. Do this by writing the letter of the alphabet that comes after each given letter. Use A as the letter after Z.
- 3. 1. khaqzqx 3. neehbd 2.rgno 4. rsnqd 5. ezbsnqx - library - shop - office - store - factory
- 4. 6. gnld 8. kzanqzsnqx 7.azmj 9. rbgnnk 10. ntsdq rozbd - home - bank - laboratory - school - Outer space
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- 11. I. Computer andIts Types
- 12. Computer - is anelectronic machine that processes and stores information. It takes in raw information using input devices, stores in the memory until it is ready to be processed in the processing unit and sends out results using output devices.
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- 15. Supercomputer is thefastest and most powerful computer in terms of performance and data processing. It uses its power to run one program at a time. Used in: Research and exploration Weather forecasting Nuclear weapon testing
- 17. Mainframe computer isnot as powerful as the supercomputer. It is designed to run multiple programs concurrently. It is commonly used in: Banks Educational Institution Insurance companies
- 19. Minicomputer, also knownas “Midrange” computer fill the space between the mainframe and microcomputer. Some of its uses are as: Data Management device Communications Portal Process Control
- 21. Microcomputer is themost widely used computer –
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- 23. Basic Parts ofa Computer
- 25. Activity 3: Build MeUp! The teacher will call 1 representative from each group to arrange the computer parts. The group who has the shortest time of doing the task wins and gets 20 points.
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- 27. Activity 4: TRUE orFALSE Instructions: Read the statements carefully then show TRUE if the statement is correct and FALSE if it is wrong. 1. In this digital world, having the knowledge and skills in computer servicing is the start and most fundamental of all.
- 28. 2. The computersystem is a collection of entities like hardware, software and electricity. 3. The supercomputer is the fastest and most powerful computer in terms of performance and data processing. 4. Laptop is classified as minicomputer. 5. In computer, data are being processed in the keyboard.
- 29. Thank you foractively participating!
Editor's Notes
- #6 Many scientific and technological advances mark the beginning of the twentieth century. These advances include inventions such as airplane, television, and most especially the computer.
- #7 Computers are changing our lives, they are sweeping away the old ways of doing things with their superb speed and reliability. As many of today’s basic functions are being simplified by technology, computers have been on the forefront in developing innovations through its many functions.
- #8 Let us try to go back to the olden times how computer works before. We use calculator to compute. It takes some time to solve huge amount of numbers. We use computers to solve billions of math problems.
- #9 We use landline telephone to call our friend. We use mobile phones to call anyone anywhere.
- #10 We send our mails through post office. It takes several days to received. We send messages through the computer. It takes only a few seconds before they are received.
- #11 We go to the library to look for information in books. We search information on the internet. In this digital world, having the knowledge and skills in computer servicing is the start and most fundamental of all.
- #20 It is smaller than Supercomputer or Mainframe computer but bigger and more powerful than the microcomputer. They are generally used as mid-range servers.
- #22 It is the cheapest among the different classes of computers. This computer is design for general usage such as entertainment, education and work purposes.
- #23 It is the cheapest among the different classes of computers. This computer is design for general usage such as entertainment, education and work purposes.