Đề cương tiếng anh công nghệ thông tin

Đề cương tiếng anh
Phần 1: Các câu hỏi
1. What is the main function of a microprocessor?
The main function of CPU executes program instructions and supervises the computer's
overall operation.
2. What the main part of CPU?
The main part of CPU are control unit, arithmetic logic unit ( ALU ), registers.
3. What does ALU stand for? What does it do?
ALU is arithmetic logic unit , which performs mathemacical calculations and logical
operations.
4. What does RAM stand for?
RAM is random access memory
5. What happens with the data in RAM when you turn off the computer?
The data in RAM is lost when the computer is turned off.
6. What does SIMM stand for?
SIMM is single in-line memory modules
7. What is data mining?
Data mining is simply filtering through large amounts of row data for useful information
that gives businesses a competitive edge.
8. What is most popular tool used in data mining?
Aritificial intelligence (AI) is the most popular tool used in data mining
9. What method are used in data mining?
Some of the more popular AI method used in data mining include neural networks,
clustering anddecision trees
10. What sort of thing can damage a hard disk?
Sort of thing can damage a hard disk are hair, smoke particle, fingerprint, dust, magnetic…
11. How big is the gap between the read/write heads and the disk?
The gap between the read/write heads and the disk is tiny
12. How can we protect a disk drive from damage?
We can put it in a sealed case
13. What difference is there between applications software and operating

systems?
Applications software does not communicate directly with the hardware
14. Why is the supervisor program the most important operating system
program?
Because it controls the entire operating system
15. Why is the operating systems called hidden software?
Because it lies between application software and the computer hardware
16. What is the difference between resident and non-resident program?
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Resident remains in memory and non-resident loads into memory when needed
17. What are the main functions of an operating system?
The main functions of an operating system are manage the computer’s resources ,establisk
a user interface and execute and provide services for applications software
18. What is RAM?
RAM is the part of the main memory which stores information temporarily while you are
working
19. What is ROM?
ROM is chips of memory containing information which is present and permanent
20. What is megahertz?
Megahertz is a unit of a million cycles per second used to measure processor speed
21. What is a network?
A network is simply two or more computers linked together
22. What memory section is also known as’ firmware’?
It’s ROM
23. What does ROM stand for?
ROM is read only memory
24. How many network communications layers?
There are seven network communications layers
25. What are they?
They are application layer, presentation layer, session layer, transport layer, network

layer , data link layer, physical layer
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Phần 2: Chia động từ
1. Hard disks are used for the permanent storage of information.(use)
2. When a computer program is run, the data is processed by the computer very rapidly.
(Process)
3. In some modern system, information is held in optical disks. (Hold)
4. C language was develop in the 1970s(develop)
5. Microsoft was found Bill Gates( found)
6. A disk drive is a unit which reads data from a CD-ROM disk (read)
7. The interface is the connection between the user and the computer (connect)
8. Moniter is used for displaying the out put from a comuter on a screen( display)
9. The most common methods is to protect private networks are password access control or
firewalls (protect)
10. Using a keyboard you can input data into your computer( use)
11. Don’t switch off without closing down your pc( close down)
12. I wan’t to upgrade my computer (upgrade)
13. He can’t get used to logging on with a password( log on)
14. You can find information on the internet by using a search engine(use)
15. He objected to paying expensive telephone calls for internet access (pay)
16. He tried to hack into the system without knowing the password(hack into, know)
17. You needn’t learn how to programming in html before designing webpages( program,
design)
18. I lock forward to inputting data by voice insteact of using a keyboard(input, use)
19. Instructions written in a high level language to be translated into machine code( transform)
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Phần 3: Điền từ
1. The word size of a CPU is important because it determines the operating system and
software the CPU can run.
2. The two types of operations performed by the ALU are mathematical and logical

3. All computers accept and process information in the form as Instruction and
characters.
4. Information processing takes places in the Process not in the input device or
the output device.
5. A computer isn't usually single Purpose machine and
may require specialized personnel to operate it.
6. All other devices used in a computer system a attached to the CPU.
7. The central Processing unit and the peripherals constitute the hardware component.
8. System software and Application software comprise the software component.
9. Devices that are used for secondary storage are considered port
of Hardware component.
10. The devices along with input and output devices are referred
to as Peripheral devices.
11. The CPU is composed of arithmetic logical unit.
12. The CPU is responsible for all the activities taking place within a computer.
13. The processor cannot operate on any information if the information
is not in main storage.
14. Only after the data has been processed by the CPU can the results be transmitted to an
output device.
15. In digital computers, the CPU can be divided into two functional units called the
control unit and the arithmetic – logical unit.
16. Information in the form of data and program is seen as software
17. You can store data and program permanently
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Phần 4: Dịch sang tiếng anh
1.Máy tính là thiết bị nhận thông tin dưới dạng câu lệnh hay còn gọi là chương trình và
các ký tự hay còn gọi là dữ liệu.
Computer is the devices which accept information in the form of instructions called a
program and characters called data.
2.Dữ liệu thường được lưu trữ trong bộ nhớ của máy tính.

Data is usually stored in the memory of the computer
3.Máy tính bao gồm 2 phần chính, đó là phần cứng và phần mềm.
Computer system consists of two components: software and hardware.
4. Hệ thống máy vi tính hoàn chỉnh bao gồm bộ vi xử lý, bộ nhớ và thiết bị ngoại vi
A complete computer system consists of processor, memory and peripheral devices.
5.Máy tính đã làm thay đổi rất nhiều về điều kiện làm việc của chúng ta.
Computers have changed our condition of working very much.
6. Dữ liệu có thể được lưu vào các thiết bị lưu trữ phụ như băng từ, đĩa từ.
Data can be stored on secondary memory devices such as magnetic tape, magnetic disk
7.Phần mềm máy tính có thể chia làm 2 loại: phần mềm ứng dụng và phầm mềm hthống.
Computer software can be divided into two broad categories: application software and systems
software.
8.Phần cứng máy tính là nói đến những bộ phận của hệ thống máy tính mà bạn có thể
nhìn thấy được.
Computer hardware refers to the parts of the computer system that you can see.
9.Bàn phím, màn hình, ổ đĩa và máy in là những thiết bị phần cứng.
Keyboard, monitor and disk driver are hardware devices.
10.Phân mềm máy tính nói tới các chương trình hay các lệnh điều khiển phần cứng thực
hiện tác vụ cụ thể.
Computer software refers to the computer programs or instructions which direct the hardware to
perform the task.
11.Máy tính giúp học sinh thực hiện các phép toán và giải quyết các câu hỏi khó
Computer help students perfrom mathematical operations and solve difficult questions
12. Tất cả thông tin được lưu trữ trong RAM sẽ bị mất khi máy tính tắt
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All information stored in the RAM is lost when the computer is turned off
13. Tất cả các máy tính đều chấp nhận và xử lý thông tin dưới dạng các câu lệnh và ký tự
All computers accept and process information in the form of instructions and characters
14. Các thiết bị đầu vào thông thường nhất là chuột và bàn phím
The most common input devices are the mouse and the keyboard

15.Tôi muốn nâng cấp máy tính của mình vì nó đã quá cũ
I want to upgrade my computer because it’s too old
16.Quản lý tài nguyên là 1 chức năng quan trọng của hệ điều hành
Managing computer’s resources is one of the important functions of the os
17.Tốc độ xử lý được đo bằng mhz
Speed of microprocessor is measured by megahert
18. Bạn có thể sử dụng máy tính để thư giãn với các trò chơi
You can use your pc to relax with games
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Topic
Computer applications in schools
Computer can help student perform mathematical operation and solve difficult questions. they
can be used to teach courses such as language learning, programming, mathematic
Computers are also used for administrative purposes: for example, schools use database and
word processors to keep records of student, teachers and materials
Computer applications in airports
Airline pilots use computer to help them control the plane. for example, monitors display data
about fuel consumption and weather condition. In airport control tower, computer are used to
manage radar systems and regulate air traffic. On the ground, airline are connected to travel
agencies by computer. Travel agent use computer to find out about the availability of flight,
prices, times, stopovers and many other details
Computer applications
Nowaday with the explosion of the information technology, computers or laptops are an integral
part in the lives of us. Computer can help you so much in your works or in entertainment. With
a computer is internet connection, you can chat with your friends, listen to music, create and
edit the documents, play online games,
APPLICATION OF NETWORK
Today with the development of computer information technology,network an indispensable tool
in areas of life. Network offers many advantages for the transmission of information in the
relationships with people such as remote information between individuals, direct

communication between the private and personal with each other, as recreational facilities in
common: like the game, the hobby, share movies, over the network. Relations between
people easier, faster, easier and closer
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