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computer&coputer safety

Total questions: 63

Worksheet time: 32mins

Name
Class
Date
1.

What is not a computer?

a)

an electronic machine

b)

forgot easily

c)

thinking machine

2.

What is a machine?

a)
b)
c)
3.

Steps

a)

Input ---> Process ---> Output

b)

Input ---> Output ---> Process

c)

Output ---> Process ---> Input

4.
a)

Input

b)

Process

c)

Output

5.
a)

Input

b)

Process

c)

Output

6.
a)

Input

b)

Process

c)

Output

7.
a)

Graphics software

b)

Word processing software

c)

Spreadsheet software

8.
a)

Spreadsheet software

b)

Graphics software

c)

Word processing software

9.
a)

Word processing software

b)

Spreadsheet software

c)

Communications software

10.
a)

Communications software

b)

Spreadsheet software

c)

Graphics software

11.

What is a Desktop?

a)

DATA

b)

an electronic machine

c)

Screen that you can see after log on windows

12.

Can save file works

a)
b)
c)
13.

Graphics software what to do?

a)

Write

b)

create art

c)

numbers

14.

Word processing software what to do?

a)

Notes

b)

Create art

c)

Charts

15.

Spreadsheet software what to do?

a)

Charts

b)

computer to computer

c)

Write

16.

Communications software what to do?

a)

create art

b)

charts

c)

computer to computer

17.

Which of the following is not an example of Programming Language?

a)

Java

b)

Fortran

c)

Perl

d)

Eclipse

18.

It is a software application that provides comprehensive facilities to computer programmers for software development

a)

C-Programming

b)

IDE

c)

Code::Blocks

d)

Pre-Processor Command

19.

It is the process of writing, testing, debugging, and maintaining the source code of computer programs.

a)

C - Programming

b)

Computer Program

c)

Computer Programming

d)

Computer Programmer

20.

The C programming language was devised in the early __________.

a)

1950's

b)

1960's

c)

1970's

d)

1980's

21.

How many structures in the C-Programming?

a)

4

b)

5

c)

6

d)

7

22.

Name of this part

a)

Pre-Processor Command

b)

Variables

c)

Functions

d)

Comment

23.

It tells the compiler to do processing before doing the actual compilation.

a)

Pre-Processor Command

b)

Variables

c)

Functions

d)

Comment

24.

It gives additional useful information, guide, or instructions inside a C Program.

a)

Pre-Processor Command

b)

Variables

c)

Functions

d)

Comment

25.

C++ code

a)

#include<stdio.h>

b)

#include<conio.h>

c)

#include<studio.h>

d)

#include<conyo.h>

26.

C is a case-sensitive programming language. It means in C printf and Printf will have

a)

same meaning

b)

different meaning

c)

nothing happens

d)

all of the these

27.

The end of each C statement must be marked with a ________.

a)

colon

b)

semi-colon

c)

zero or 0

d)

0 with semi-colon

28.

What is the name of this symbol #?

a)

hashtag

b)

number sign

c)

brace bracket

d)

less than

29.

What is the meaning of this code \n?

a)

ignored

b)

in between

c)

new line

d)

comment

30.

int stands for what?

a)

interest

b)

interval

c)

integral

d)

integer

31.

It is a professional who writes programs.

a)

engineer

b)

teacher

c)

programmer

d)

doctor

32.

A computer is a ____________________?

a)

food

b)

animals

c)

machine

d)

place

33.

  1. Machines run on ______________________?

a)

water

b)

electricity

c)

food

d)

air

34.

  1. They make work _____________ for us.

a)

easier

b)

difficult

35.

A __________________ is called _________________

a)

personal computer / PC

b)

personal ipad / IPC

36.
a)

system unit

b)

mouse

c)

monitor

d)

keyboard

37.

a)

mouse

b)

monitor

c)

keyboard

d)

printer

38.

a)

monitor

b)

system unit

c)

mouse

d)

keyboard

39.

System Unit / CPU is the __________ of computer.

a)

mouth

b)

brain

c)

eyes

d)

nose

40.

It is the computer screen that display all the information.

a)
b)
c)
41.

You use the __________________ to input letters and numbers onto the computer.

a)
b)
c)
42.

a)

mouse

b)

printer

43.

What are computer used for?

a)

Read and write stories

b)

To do research works

c)

Only playing games

44.

What are computer used for ?

a)

Play games

b)

To do research works

c)

Draw colors

d)

Watch videos and view pictures

45.

Places where we use computer.

a)
b)
c)
d)
46.

Places where we use computer.

a)
b)
c)
d)
47.

They help us to __________________.

a)

work slowly

b)

work faster

48.
 Behavior in the classroom should
a)
Include running and horseplay
b)
Not include running and horseplay
c)
Be according to students' preference
49.
Coats, bags and other items should be placed
a)
On the floor next to your computer.
b)
Under your chair.
c)
In front of the classroom out of the walkway
50.
When working at the computer for long periods of time you should glance away from the screen periodically to avoid eye strain.
a)
True
b)
False
51.
Sitting up straight at the computer is bad for your back
a)
True
b)
False
52.
Long sessions of typing may cause
a)
Repetitive stress injuries to your hands.
b)
Blisters on your fingers.
c)
 Deafness
53.
It is important to know the location of fire extinguishers and fire exits in the computer lab.
a)
True
b)
False
54.
If the computer will not start, the student should open the computer and check the power supply.
a)
True
b)
False
55.
It is OK to drink near the computer
a)
True
b)
False
56.
Always shut your computer down by pressing the power button on the computer case.
a)
True
b)
False
57.
Use a surge protector to keep excess electric power from damaging your computer.
a)
True 
b)
False
58.
It is ok to place your feet on top of the table and walls.
a)
True
b)
False
59.
Excessive heat and magnets can damage the computers
a)
True
b)
False
60.
When a computer is on, it is fine to move it around as much as you like
a)
True
b)
False
61.
You should always have at least two copies of all your important files
a)
True
b)
False
62.
You should never turn your computer off.
a)
True
b)
False
63.
If your computer does not work, you do not need to report it to the teacher--just begin working on it.
a)
True
b)
False

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