central processing unit definition computer

... table. 1 Unit 5 The central processing unit Control Unit Arithmetic-logical Unit Memory of Main storage It is a common practice in computer science for the words computer and ... precisely, computer refers to the central processing unit (CPU) together with an internal memory. The internal memory or main storage, control and processing components make up the heart of the computer ... memory unit for later reference. In digital computers the CPU can be divided into two functional units called the control unit (CU) and the arithmetic-logical unit (ALU). These two units are...

Ngày tải lên: 21/12/2013, 20:15

Ngày tải lên: 05/06/2013, 01:26

... Are computers an important part of our life now? 2. Do you have a computer at home? 3. Is your computer connected to a printer? 4. What do you use computers for? 5. What do you think about computers? ... Getting started + Listen and read (P.138) Getting started + Listen and read (P.138) Unit 15 Unit 15 : : Computers Computers * Exercise: Choose the best answer. 1. The printer doesn’t work because ... city. f) I don t know what they can do.’ Fact Opinion √ √ √ √ √ √ I. Getting started: Unit 15: Computers Computers save time. help students/ us learn more interestingly. are convenient for keeping...

Ngày tải lên: 21/06/2013, 01:26

... base on that dialogue and information in the table, make similar dialogue s about the common computer s problem. - Calls some pairs to read aloud their conversation. Item Problem Solution Printer...

Ngày tải lên: 25/06/2013, 01:25

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Ngày tải lên: 12/07/2014, 03:20

Ngày tải lên: 12/07/2014, 03:20

... Listen and read Unit 15 Unit 15 : : Computers Computers Lesson 1 Lesson 1 : : Getting started + Listen and read Getting started + Listen and read Unit 15 Unit 15 : : Computers Computers I. ... Computers Computers I. Getting started: What can computers help us? * True or False prediction a) The printer isn t working.’ b) Nam has already turned the computer on. d) The manual helped them to ... company wouldn t do ’ anything with his computer because it s too far from ’ his place. /Check f) Mr. Nhat thinks the company wouldn t do ’ anything with his computer because it s too far from ’ his...

Ngày tải lên: 15/07/2014, 01:00

... Vocabulary: - (a) plug : - (a) socket : - (to) connect : Thursday, April 8 th , 2010 Unit 15: Computers Period 91: Getting started + Listen and read (P. 138) - (a) printer : - (a) manual ... printer isn’t working. b) Nam has already turned the computer on. d) The manual helped them to find out the ploblem. e) Mr. Nhat bought the computer in Ho Chi Minh city and It’s still under guarantee. F ... company wouldn’t do anything with his computer because it’s too far from his place. Guess/Check f) Mr. Nhat thinks the company wouldn’t do anything with his computer because it’s too far from...

Ngày tải lên: 17/07/2014, 16:00

... S1: I think computers are useful S2: So do I S3: I disagree . I think they are unnecessary * * Homework: Homework: - ... School Teacher : Nguyen Thi Hai * Practice: 2. Read the dialogue Lan: I am having problems with my computer. Ba: What’s wrong? Lan: It doesn’t work. I think it’s broken. Ba: No, You didn’t plug...

Ngày tải lên: 17/07/2014, 16:00

... have to go to the computer rooms to connect their computers to the computer jacks. √ d. Students don’t have to go to the computer rooms because college campuses now have computer jacks in ... Users can send and receive messages by using computers. c. First-year students in many universities are required to have access to a computer. e. Computer bulletin boards are the same as the ... library is now stored in the university’s computers. a. It has no library. All the information normally found in a library is now stored in the university’s computer. b. All the information normally...

Ngày tải lên: 17/07/2014, 16:00

... present perfect tense used with already and yet. -Work in pairs to give the form and the uses. Unit 15: Computers. Period 97: Lesson 6: Language focus + Correct the written test I. Objectives: ... correct answers: Ex3: c. She has finished her homework.( completed) d. He has worked with the computer since early morning.( Incomplete ) e.( Completed) 3. New lesson: A. Warm up. -Ask...

Ngày tải lên: 08/08/2014, 02:20

... c. Wait for the power button to flash. d. Have the pages appear on the computer screen. e. Click the printer icon on the screen and wait for a few seconds. f. The printed ... the meaning of them. The names; Headphone, mouse, printer, screen, plug, loudspeakers, socket, computer, keyboard.disk/ disc. 4. Consolidation: -Ask ss to retell the main content of the lesson.(...

Ngày tải lên: 08/08/2014, 02:20

... Unit 15: Computers. Period 95 Lesson 4: Read I. Objectives: -After the lesson Ss will be able to know the useful of using computers at schools. -To drill ... normally found in a library now stored in the university's computers. b) All the information is available through the computer. c) A computer and a telephone line. d) With a bulletin board on ... - Ask Ss to retell again the useful of using computers. 4. Consolidation: - Ask Ss to retell the main content of the lesson: The useful of using computers at school. 5. Home work: - read...

Ngày tải lên: 08/08/2014, 02:20

... take it. Unit 15: Computers. Period 94: Lesson 3: Listen I. Objectives: -After the lesson Ss will be able to know the way to buy goods by computers. -To drill Ss the structures: Computer ... 90). 3. New lesson: A. Warm up. -Ask ss to play the cross word with the key word form the word: Computer. -Work in pairs to find the word out. - Here the following guiding sentences: 1) Taking ... Keep the information. 5) Making you smile. 6) A question or difficult situation. The key word: Computer. 1) time consuming. 2) Difficult. 3) Connect - Give the answers and check. D. Post...

Ngày tải lên: 08/08/2014, 02:20

Ngày tải lên: 08/08/2014, 02:20

Ngày tải lên: 08/08/2014, 02:20

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