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2EL COMPUTERS

Total questions: 45

Worksheet time: 27mins

Name
Class
Date
1.

What is a computer?

a)

An electronic device that receives input, processes it and provides an output in the desired format.

b)

An electronic device to do homework, play video games or surf on the internet.

c)

An electronic device that receives input, stores or processes the input and provides an output in the desired format.

2.

Typing an essay in Word is an example of input.

a)

Yes, because you're inserting data into the computer.

b)

No, because you're not introducing data into the computer.

c)

I don't know.

3.

Taking a picture with the cell phone is an example of output.

a)

Yes, because it's the result of processing data.

b)

No, because it's not the result of processing data.

c)

I don't know.

4.

Printing a document is an example of output.

a)

Yes, because it is the result of processing data.

b)

No, because it's not the result of processing data.

c)

I don't know.

5.

Check all the examples of Output Units.

a)

Screen.

b)

Printer.

c)

Headphones.

d)

Keyboard.

6.

Check all the disadvantages of using a computer

a)

Computers only help you do homework.

b)

Computers can work many hours at a time.

c)

Computers have no intelligence. They follow instructions blindly without considering the outcome.

d)

Regular electric supply is necessary to make computers work.

7.

Check all the advantages of using a computer.

a)

Computers can do the same task repetitively with the same accuracy.

b)

Computers allow you to play video games.

c)

Computers do not get tires or bored.

d)

Computers have access to the internet.

8.

You use it to see people while talking to them on the Internet.

a)

webcam

b)

mouse

9.

You wear them on your head to hear sounds.

a)

headphones

b)

speakers

10.

We use it to move around the screen.

a)

mouse

b)

modem

11.

We use it to type information into a computer.

a)

tower

b)

keyboard

12.

It is connected to a computer and can make copies of documents onto paper.

a)

printer

b)

DVD drive

13.

It is a device which uses a telephone line to connect computers.

a)

modem

b)

external drive

14.

What type of computer is this?

a)

Ipad

b)

Smartphone

c)

Laptop

d)

Desktop

15.

This computer is smaller than an ipad, it also has a touch screen. We can use this type of computer to message or call our friends and family.

a)

Ipad

b)

Laptop

c)

Desktop

d)

Smartphone

16.
How do we call this?
a)
memory stick
b)
folder
c)
mouse
d)
router
17.
How do we call this?
a)
tablet
b)
folder
c)
laptop
d)
smartphone
18.

What gives a computer instructions?

a)

Code

b)

Puzzles

c)

Food

d)

Mouse

19.
What does a mouse do?
a)
It controls the pointer on your screen
b)
It stores data
c)
It makes a copy of a sheet of paper on your computer
d)
It provides power to a device
20.
What does a scanner do?
a)
It enters information into your computer
b)
It provides internet access
c)
It makes a copy of a sheet of paper on your screen
d)
It protects the internal components of your computer.
21.
What is an advantage of using computers?
a)
People can become addited
b)
Computers and technology can replace human force
c)
People can work at a faster rate
d)
Many people can access your information
22.
I like that video. Can we ____________ it?
a)
delete
b)
download
c)
forget
d)
reset
23.
What is a disadvantage of using computers?
a)
Computers can do a work faster.
b)
Computers helps us to communicate faster
c)
Computer do the job easier
d)
Computers replace human workforce and create unamployment
24.
How do you use internet for?
a)
You can store data
b)
You can search for information faster.
c)
You can enter information 
d)
You can delete information
25.

Who built one of the first modern computers?

a)

Lenovo

b)

Mac

c)

HP

d)

IBM

26.

What was that first computer called?

a)

The Baby

b)

Commodore 1

c)

The Acorn

d)

MacBook

27.

Hardware is

a)

the physical components of the computer

b)

the games and programs we use on the computer

c)

the product we create on the computer

d)

the computer

28.

Instructions or information given to a computer

a)

Input

b)

Output

c)

Storage

d)

Process

29.

RAM, Processors, Printers, Mouse, Keyboard, and Monitors are all examples of

a)

software

b)

malware

c)

spyware

d)

hardware

30.

The main processor: every instruction goes through it.
a)
Motherboard
b)
CPU
c)
Operating System
31.

A special kind of electric switch with low and high settings that can be used to represent numbers, words, pictures, ect.
a)
Bits
b)
Software
c)
Transistors
32.

Basic unit of binary information.
a)
Hertz
b)
Bits
33.

What numbers do computers operate on?

a)

Decimal

b)

Hexadecimal

c)

Binary

34.

Does the Internet connect individual computers?

a)

Yes (totally!)

b)

No (It connects local networks)

35.

circuit

a)

any cable that connects two components

b)

cables that run from the power supply to the components to transmit electricity

c)

path between two or more points along which an electrical current can transmit data.

d)

a copper wire that conducts electricity

36.

Computers are great machines for:

a)

repetitive tasks

b)

impossible tasks

c)

small tasks

d)

practical tasks

37.
Which one of these is the most expensive
a)
desktop
b)
laptop
c)
supercomputer
d)
mainframe
38.

Which computer is the most powerful?

a)

Supercomputers

b)

Minicomputers

c)

Worstation

d)

Mainframe

e)

Personal Computer

39.

Which type of computer is built to support an organization's information?

a)

Mini

b)

Mainframe

c)

Embedded

d)

Super

40.

Microwaves, washing machine, medical equipment, cameras are some of the appliances/ machines which use

a)

Personal Digital Assistants

b)

Embedded Computers

c)

Micro Computers

d)

Wearable Computers

41.

Which type of computer is used for weather forecasting?

a)

Super Computers

b)

PDA

c)

Mainframe Computers

d)

Wearable Computers

42.

Computers on Apollo 11 were

a)

as powerful as smartphones

b)

more powerful than smartphones

c)

less powerful than smartphones

43.

The Baby could find the solution to a mathematic problem in

a)

almost an hour

b)

half an hour

c)

few minutes

d)

some hours

44.

computers are classified into:

a)

mainframes - supercomputers

b)

mainframes - supercomputers - personal computers

c)

- personal computers - embedded computers- mainframes

d)

mainframes - supercomputers - embedded computers

45.

Trova il significato di : DOWNLOAD

a)

to remove part of a document

b)

to copy programs or data into a computer's memory

c)

to translate information into a digital form

d)

toto add new software to a computer so that it is ready to be used

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