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Computers

Total questions: 36

Worksheet time: 17mins

Name
Class
Date
1.

Name of this input device?

a)

Printer.

b)

Keyboard.

c)

Mouse.

d)

Pen.

2.

What is the name of this output device?

a)

Printer.

b)

Monitor.

c)

Hard drive.

d)

Mouse.

3.

Which of these are programming languages?

a)

C.

b)

Portuguese.

c)

Visual Basic.

d)

XPTO.

4.

What does this image represent?

a)

Fatherboard.

b)

Anyboard.

c)

Motherboard.

d)

Chip.

5.

What is the meaning of the acronym www?

a)

Have no special meaning.

b)

World Wide Web.

c)

World Weather Web.

d)

World Warm Web.

6.

What is the name of this component?

a)

Water Cooler.

b)

Central Processing Unit.

c)

Memory.

d)

Solid State Drive.

7.

What is the meaning of the acronym USB?

a)

Universal Serial Business.

b)

Universal Security Bus.

c)

Universal Serial Bus.

d)

Universal Serial Background.

8.

Which of these are high-level programming languages?

a)

C++.

b)

Java.

c)

Assembly.

d)

Basic.

9.

What is the Internet?

a)

A local network.

b)

Mobile phone network.

c)

Is the global system of interconnected computer networks that use the TCP/IP protocol to link devices worldwide.

d)

A local computer network providing a variety of information and communication facilities.

10.

What is the name of this device?

a)

Laser printer.

b)

3-D printer.

c)

Scanner.

d)

Inkjet printer.

11.

The main processor: every instruction goes through it.
a)
Motherboard
b)
CPU
c)
Operating System
12.

Show what the software is doing.
a)
Input Devices
b)
Output Devices
13.

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
14.

Master program that manages the interactions between hardware and software.
a)
Software
b)
Operation System
c)
Hardware
15.

Stores information for the operation of a computer; similar to short-term memory.
a)
ROM
b)
REM
c)
RAM
d)
MAR
16.

Interpret the instructions from the software.
a)
Processors
b)
Transistors
17.

Holds the main components of a computer in place.
a)
CPU
b)
Operation System
c)
Motherboard
18.

Basic unit of binary information.
a)
Hertz
b)
Bits
19.

The physical components of a computer.
a)
Software
b)
Operating System
c)
Hardware
20.

A unit of frequency equal to 1 cycle per second.
a)
Bits
b)
Hertz
21.
Which term best describes a digital scanner?
a)
Input hardware
b)
Output hardware
c)
Input Software
d)
Output Software
22.
Which of the following is considered software?
a)
Central Processing Unit
b)
Operating System
c)
Random Access Memory
d)
Graphics Chip
23.
Which of the following is computer hardware?
a)
monitor
b)
scanner
c)
keyboard
d)
all of them
24.
What number system do computers use?
a)
binary
b)
denary
c)
decimal
d)
ASCII
25.
What is the CPU?
a)
Internal hardware that holds all components together
b)
The CPU is the part of a computer system that is commonly referred to as the "brains" of a computer.
c)
It is a storage device
26.
What is the role of the POWER SUPPLY for a computer?
a)
Internal hardware component that supplies components in a computer with power.
b)
External plug that powers the computer up.
c)
It is a piece of software.
27.
What is the role of the motherboard?
a)
The motherboard is a circuit board that connects the CPU to the memory and all the other hardware.
b)
The motherboard is the computers brain.
c)
It is a piece of software inside the computer.
28.
What is the correct definition for a hard disk?
a)
It is an technical name for a CD-Drive
b)
it is the main internal storage device in computers 
29.
What is the definition for software?
a)
Software is the physical parts of the computer
b)
Software is the programs that run on a computer.
30.
What is the definition for hardware.
a)
Hardware is the physical parts of the computer
b)
Hardware is the programs that run on a computer.
31.
How is a storage device best defined?
a)
Hardware that is used for storing data files and objects.
b)
Hardware that is used for removing data.
32.
How many bits are there in a byte?
a)
1
b)
2
c)
4
d)
8
33.
How many bits are in a NIBBLE?
a)
1
b)
4
c)
8
d)
16
34.
A scanner is known as a ......?
a)
input device
b)
output device
c)
storage device
35.
A printer is known as a......
a)
input device
b)
output device
c)
storage device
36.
What comes next in the sequence of file sizes?bit, nibble, byte, kilobyte.....
a)
megabyte, gigabyte
b)
megabyte, petabyte
c)
gigabyte, megabyte
d)
gigabyte, zetabyte

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