大连理工大学13春《专业英语（计算机英语）》在线测试

大工13春《专业英语（计算机英语）》在线测试1
试卷总分：100
判断题
单选题
一、判断题（共 10 道试题，共 20 分。）
V
1. Most electronic devices today use some form of integrated circuits placed on printed circuit boards.（ ）
A. 错误
B. 正确
满分：2 分
2. The microprocessor led to the invention of personal computers,or microcomputers.（ ）
A. 错误
B. 正确
满分：2 分
3. Mouse belongs to output.（ ）
A. 错误
B. 正确
满分：2 分
4. A location in RAM memory is accessed by its address.（ ）
A. 错误
B. 正确
满分：2 分
5. In 1947 three scientists, John Bardeen, William Shockley, and Walter Brattain working at AT Ts Bell Labs invented the transistor computer.（ ）
A. 错误
B. 正确
满分：2 分
6. The fourth generation computers can be characterized by both the jump to monolithic integrated circuits and the invention of microprocessor.（ ）
A. 错误
B. 正确
满分：2 分
7. The ENIAC used thousands of vacuum tubes,which took up a lot of space and gave off a great deal of heat just like light bulbs do.（ ）
A. 错误
B. 正确
满分：2 分
8. Modern operating systems usually come with a GUI.（ ）
A. 错误
B. 正确
满分：2 分
9. Accessing data from a floppy disk is called reading data.（ ）
A. 错误
B. 正确
满分：2 分
10. The software and hardware components of a computer rely on each other and support each other.（ ）
A. 错误
B. 正确
满分：2 分
大工13春《专业英语（计算机英语）》在线测试1
试卷总分：100
判断题
单选题
二、单选题（共 20 道试题，共 80 分。）
V
1. （ ） can be in the form of programs, commands and user responses.
A. Processor
B. Instructions
C. Mouse
D. Port
满分：4 分
2. （ ） performs arithmetic, comparison, and logic operations. It is one part of the CPU.
A. RAM
B. ROM
C. CPU
D. ALU
此题选: D 满分：4 分
3. A （ ）is a communication device that enables computers to communicate via telephone lines or cable.
A. modem
B. hardware
C. software
D. processor
满分：4 分
4. （ ）(Complex Instruction Set Computer) refers to the processor architecture found in most conventional mainframes and personal computers. It supports many complex instructions.
A. CISC
B. RISC
C. RAM
D. ROM
满分：4 分
5. （ ） have more storage capacity than diskettes and also offer faster access to the data they hold.
A. Hard disks
B. Optical disks
C. Zip disk
D. CD
满分：4 分
6. The common input devices are the （ ）and the keyboard.
A. printer
B. speaker
C. monitor
D. mouse
此题选: D 满分：4 分
7. （ ） are output devices that print characters, symbols, and graphics on a physical medium such as paper and a transparency file.
A. Flat panel monitors
B. Printers
C. Keyboards
D. Pointing device
满分：4 分
8. Processing is done inside the computer in an area called the （ ）.
A. input devices
B. output devices
C. system unit
D. central processing unit
此题选: D 满分：4 分
9. The process of translating instructions into commands is called （ ）.
A. decoding
B. register
C. digital
D. port
满分：4 分
10. （ ）(Reduced Instruction Set Computer) refers to processors that support fewer instructions than CISC chips. The reduced number of instructions enables them to execute instructions faster.
A. CISC
B. RISC
C. RAM
D. ROM
满分：4 分
11. The （ ） is the communications medium for the entire computer system.
A. system board
B. input
C. output
D. bus
满分：4 分
12. The first computers used （ ） for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms.
A. vacuum tubes
B. transistors
C. integrated circuits
D. microprocessors
满分：4 分
13. （ ） is the electronic device that interprets and carries out the basic instructions that operate the computer.
A. Processor
B. hardware
C. memory
D. CPU
满分：4 分
14. A （ ）,also called a silicon chip or semiconductor,is a small piece of silicon that contains thousands of microminiature electronic circuit components, mainly transistors.
A. bus
B. chip
C. port
D. keyboard
满分：4 分
15. A（ ）is a cable which is capable of carrying signals representing data from one place to another.
A. bus
B. byte
C. bit
D. disk
满分：4 分
16. The two components of the CPU are connected by a kind of electronic roadway called a(an) （ ）.
A. USB
B. bus
C. port
D. keyboard
满分：4 分
17. A （ ） port is an interface that connects devices by transferring more than one bit at a time.
A. serial
B. parallel
C. USB
D. none of the above
满分：4 分
18. （ ） refers to the physical equipment that can perform the basic functions contained within the data processing cycle.
A. Software
B. Hardware
C. Memory
D. Mainframe
满分：4 分
19. （ ） is one of the components of the CPU, tells the rest of the computer system how to carry out a programs instructions.
A. Control unit
B. ALU
C. RAM
D. ROM
满分：4 分
20. （ ） is summarized data or manipulated data.
A. Information
B. Hardware
C. Software
D. Procedure
满分：4 分