《计算机英语教程双色版》英语练习1及答案
Single choice:
1.Becau of their size and cost，the computers are relatively rare．（D ）A．Minicomputers B．Mainframe computers
C. microcomputers
D. supercomputers
2.A system component that translates data and programs that humans can understand
into a form that the computer can process is called a(n) （A ）.
A. input device
B. pointer
C. output device
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D. display
诗客3. The system component that controls and manipulates data in order to produce information is called the（D）.
A．monitor B．mou C．keyboard D．microprocessor
4. The smallest unit in a digital system is a（B ）.
A. byte
B. bit
C. word
D. character
5.Windows XP, Windows Vista, and Macintosh OS X are all examples of（B）. A．application software B．operating systems红小豆粥
C．browrs D．shareware
6.We call the software that contain a word processor, spreadsheet and other programs.
(A )
A. an application suite
B. home publishing
C. operating system
D. reference software
7.TCP is a ( A ).
A. connection-oriented protocol
B. connectionless protocol
C. application layer protocol
D. network layer protocol
8.A(n) ( C ) program provides access to Web resources．
A.．Web
B.．ISP
C.．browr
D.．URL
9.( A ) is the most popular Internet activity.
A. Communication
B.．Shopping
C.．Searching
D.．Entertainment玉雕
10.The Internet was launched in 1969 when the United States funded a project that
developed a national computer network called（D ）
A.．AARPNET B．CERNET C. CERN D.．ARPANET
11.( A ) converts the asmbly language instructions into machine code.
A. Asmbler
B. Instruction
C. Macroinstruction
D. operand
12. A project using the （ C ）moves down a ries of steps starting from an initial
idea to a final product.
A. code-and-fix model
B. Big-Bang model
C. Waterfall model
D. Spiral model
13.The process ud to create a software product from its initial conception to its
public relea is known as the software development （D ）.
A. principle
B. method
C. project
D. life cycle model
14. A collection of related files is called a（B）初中生检讨书
A. character
B. databa
C. field
D. record
15. It is a good idea to throw away the emptying box and the original packing material when you finish tting up a new system.（B ）
A. True
B. Fal
16.Each branch office in a company can have its own network protocol. （A ）
A. True
B. Fal
17.one advantage of high level languages is requiring less time to write. （A ）
A. True
B. Fal
18.The waterfall method is usually the first one taught in programming school. （A ）
A. True
B. Fal
19. DVD stands for（C ）
A. digital video data
B. direct video di
C. digital versatile disc
D. direct versatile disc
20.The main task of the job management is（ A ）.
A. the scheduling of jobs
B. weighing a variety of factors
C. Multiprogramming
D. establishes a table
21.（ D ）is the first thing in deciding the overall platform you will be looking for.
A. Selecting the size of the hardware
B. Selecting type of removable storage
C. Selecting amount of memory
D. Selecting a operating system
22.T CP/IP reference model has two parts （C ）.
A. TCP and UDP
B. FTP and SMTP
C. TCP and IP
D. FTP and DNS
23."GUI" stands for（ C ）
A. Gnutella Universal Interface.
B. Graphic Uninstall / Install.
C. Graphical Ur Interface.
D. General Utility Interface.
24.R ules for exchanging data between computers are called（C ）
双引号的使用A. programs
一棵树作文
B. procedures C．protocols D．hyperlinks
25.I F-THEN-ELSE structure is otherwi known as a(n) （ D ）
A. quence structure
B. loop structure
C. iterative structure
D. lectiaon structure
26.T he acronym DBMS stands for what? （B ）
A. document binder management system
B. databa management system
C. double-blind management tup
D. data binding and marketing structure
27.Databa can take advantage of ( B ) to increa their speed?
A.word
B. indexing
C. character
D. instructions
28.Operating system provides a stable ,consistent way for application to deal with the
hardware without having to know all the details of the hardware. （A ）
A. True
B. Fal
29.W hich computer can be defined as a small,relatively inexpensive computer designed
for an individual ur? （ A ）
A. PC
B. supercomputer
C. mainframe
D. Minicomputer
30.T he classic crude of a computer is that it contains thress elements,which is not a part古代名人励志故事
of computer?（D ）
