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Quiz1

班级            学号                姓名               

Part1 Vocabulary

1 test     B           2 evaluate    H    3 design                      4 develop     J  

5 laptop        C    6 desktop  A    7 button        M          8 pointer    D    

9 fan      F            10 processor        G  11 motherboard   I      12 cover         

13 wireless   N    14 signal             15 internet   P            16 point   R     

17 percent    Q    18 numerator      T  19 out of                     20 decimal number    

  1. a computer intended to be used in a single place
  2. to operate something to see if it works properly
  3. a portable, folding computer

D an icon on a computer ‘s display controlled by a mouse

E to plan the way that something will be created

F a device that makes something cooler by moving air

G a part of a computer that interprets and runs programs

H to carefully study and assess the qualities of something

I a computer’s central circuit board

J to bring something from conception to action

K a part of something that protects its interior components

L a collection of information transmitted by hardwares

M the part of a device that a user presses to perform a function

N not requiring or involving wires

O a dot tha separated whole and partial numbers

P a large network that reaches all over the world

Q the quantity of something expressed in terms of 100

R a number with whole and partial numbers separated by a dot

S describing the ratio between actual and potential quantities

T the number above the line on a fraction

Part2 Read the sentence pairs. Choose which words or phrase best fits each blank.

1 inch / pound

A The sandwich weighed almost a(n)___________ .

B The coin is about a(n) _________ in diameter.

2 gram / degree

A The paperclip weighed about one  __________ .

B The temperature cooled one ________ over ten minutes.

3 fraction / percentage

A The denominator of a  ______________ is the number on the bottom.

B The  ______________ stated the quantity as a number out of one hundred.

4 convert / reduce

A The student attempted to  ______________ the fraction to its lowest form.

B The student explained how to  ______________ fractions to percentages.

5 operating system        open source

customize                     software compatibility

A The source code for  _________________ software is freely available.

B _______________ determines whether a computer can run certain programs.

C Most complex computers cannot function without a(n)______________ .

D Many people like to  ___________ software to fit particular needs.

6 modem / antenna

A A computer uses a(n)  ___________ to connect to the telephone line.

B Some devices receive wireless signals through a(n)_____________.

7 router / network

A The computers are all part of the same  ________.

B A  ______ directs information to the computers it is connected to.

8 heat sink / power supply

A The computer’s  ____________ regulates the computer’s temperature.

B The computer won’t turn on without a  ____________ .

9 case / port

A To connect the monitor, make sure the cable is in the right

________ .

B The computer has a clear  _________so users can see the interior components.

10 hard drive / flash drive

A  A  _______________ is built into a computer.

B  A  _______________ is designed to move easily from one computer to another.

Part3 Dialogues

Task1

Representative: This is Linko Connect.        1                ?

Customer: I’m interested in an internet service . What are my options?

Representative: Well,        2                . And its connection speed is forty megabits per second.

Customer: I don’t need that.I already have a router.

Representative: In that case,       3                . It doesn’t come with a router.

Customer:       4                 ?

Representative: Yes, it’s the same speed. You’ll just save money on the router.

Customer: Great.       5                .

A But is it as fast

B How may I help you

C our gold package comes with a wireless router

D I’ll take that

E I recommend our basic package

Task2

Technician: This is tech support.        1               ?

Customer: My computer keeps overheating       2               .

Technician: Have you checked?

Customer: Yes. I opened the case, and     3                   .

Technician: Go ahead and try moving the hardware to different bays.

Customer: How would that help?

Technician: It helps to     4                              .

Customer: Okay. I’ll call back  5                            .

A separate the processor from other heat-producing hardware

B if that doesn’t work

C I can see the fan spinning

D How may I help you

E whether the fan is working

Task3

Customer: Hi, I’d like to buy this keyboard.

Salesperson: Great!       1               ?

Customer: No. That’s okay.      2              .

Salesperson: Are you sure?What kind is it?

Customer: It’s an electromechanical mouse.    3                  .

Salesperson: I think   4                    . They’re much more precise.

Customer: Yeah? 5                           . I’m a graphic designer.

Salesperson: Then you should definitely have the newer technology. Come take a look.

A you’ll really like an optical mouse

B It came with my old computer

C That could really help me out

D I’m pretty happy with my old one

E Can I also interest you in a new mouse

Part4 Reading

Task1

Start your career as a computer engineer at Kempko! Our program teaches everything you need to know about computer engineering. This growing field has many career opportunities.

Begin with fundamental courses in engineering and computer science. Gain a strong understanding of mathematical analysis and theory.

Learn to develop computer software. Design your own computer programs. Then other students will test them for functionality and usability.

Also learn to investigate problems with hardware, evaluate causes and implement appropriate solutions. These skills will make you invaluable to potential employers.

1 What does the program begin with?

 

 

2 What does the program teach on hardware?

 

 

Task2

A monitor is a computer component that shows images. Displays appear on monitor screens.

Most of today’s monitors have flat-panel displays. They usually produce images using LCDs. Older monitors used CRTs, which made them bulky. As monitors became thinner, image resolution also improved. Current HD displays have far better resolution than standard ones. Active matrices give monitors this capability.

Displays are made up of many tiny pixels. A bitmap organizes many pixels into a single image. To display images, computers switch between bitmaps. Frame buffers store bitmaps before displaying them on the monitor.

1 What is a monitor?

 

 

2 How does the monitor work?

 

 

Task3

The most common cause of overheating is a malfunctioning fan. Most computers have a heat sink. This has its own fan. Other computers have a separate fan in the case.

To troubleshoot overheating, first remove the computer’s cover. Then check whether the fan is functioning.

• If the fan is not functioning, check the power supply. Some fans attach to the motherboard. Others connect directly to the PSU. Reconnect it to the proper port if it is disconnected.

• If the fan is functioning, it may be inadequate. Additional hardware installations produce extra heat. Check bays for heat from added processors or CD/DVD drives. In this situation, you may need to purchase a stronger fan.

1 What’s the common cause of overheating?   

 

  

2 What should we do if the fan is functioning? 

 

Part5 Translation

  1. 9+8 =17

 

  1. 12-2=10

 

  1. 90/20=4.5

 

  1. 4*6=24

 

  1. 60%=3/5=0.60

 

6 Learn to develop computer software. Design your own computer programs. Then other students will test them for functionality and usability.

 

 

7 A monitor is a computer component that shows images. Displays appear on monitor screens.

 

 

8 To troubleshoot overheating, first remove the computer’s cover. Then check whether the fan is functioning.

 

 

9 If the fan is not functioning, check the power supply. Some fans attach to the motherboard. Others connect directly to the PSU. Reconnect it to the proper port if it is disconnected.

 

 

 

10 It is easy to convert a percentage to a fraction. Simply use the percentage as a numerator and 100 as the denominator. Then, reduce the fraction to its lowest form.

posted @ 2019-06-27 19:47  shai沙海  阅读(343)  评论(0编辑  收藏  举报