.（计算机）英语1.The computer component that actually processes the

.（计算机）英语
1.The computer component that actually processes the data is _______.
A) main memory B.an input device C) the processor D) an output device
2.The physical components of a computer are collectively (共同) called ___________.
A) software B) hardware C) boards D) monitor
3._____ pass information into the computer system.
A) output devices B) hardware
C) back-up storage devices D) input devices
4.The computer system used for large special-purpose applications like predicting (预告) weather worldwide is __________.
A) microcomputer B) workstation C) mainframe C) supercomputer
5.The central processing unit (CPU) is located in the ________ .
A) hard disk B) memory C) monitor D) mainframe
6.A computer processes _____ into ________.
A) data,information B) information,data
C) facts,data D) information,facts
7.Information comes from a computer as ______.
A) output B) memory C) a program D) input
8.Data and programs instructions are stored in __________ .
A) the processor B) an output device C) the stored program D) memory
9.The processor can read from _____ but cannot write to it.
A) OS B) RAM C) ROM D) CPU
10.The ________ printers are cheaper,but they are noisy.
A) laser B) ink jet C) dot matrix D) thermal
11.____ computers are small and can be held in the palm of your hand.
A) laptop B) palmtop C) desktop D)notebook
12.____ connect components on the mother board to other hardware devices.
A) Memory B) processor C) buses D) microprocessor
13.A _____ can be used to input pictures or texts into a computer
A) printer B) scanner C) typewriter D) camera
14.A commonly used keyboard usually has ____ major parts and _____ additional keys.
A) six,four B) four,six C) six,five D) five,six
15._______ performs real-world jobs that people do in their daily life,work and study.
A) Application software B) Operating systems
C) computer hardware D) window XP
16.Teachers may present their courses with ___________.
A) database B) spreadsheet C) applications D) presentation systems
17._____ provides an interface between users and the computer,and runs applications.
Operation system B) end-user software
C) computer hardware D) application
18._______ controls computer hardware and loads software into RAM,which is also called background software.
A) application B) system software
C) end-user software D) word processors
19._____ are usually inside the computer itself and is inside the hard disk drive.
A) USB disks B) floppy disks C) hard disks D) removable hard disks
20._________ is very small,but it is the “brain” of a computer system.
A) input device B) memory C) bus D) microprocessor

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嗯,有1、2个拿不准,不过应该没什么大问题
--其中有多选的 .---------------------------------
晕,兄弟你看着办吧~我帮不了你了,有点事