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Worksheets

EOT revision

Total questions: 80

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

PC1.1-This is a hardware device used to enter data on to a computer system .

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

2.

PC1.1-This is a hardware device that is used to show or display data to a user from a computer system.

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

3.

PC1.1-This is a hardware device that is used to store data or instructions for a computer system.

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

4.

PC1.1-Speakers and Printer are an example of

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

5.

PC1.1-Speakers and Printer are an example of

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

6.

PC1.1-CPU is an example of

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

7.

PC1.1-Hard Disk, RAM and Flash Drive are an example of

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

8.

PC1.1-Hard Disk, RAM and Flash Drive are an example of

a)

Input device

b)

Output device

c)

Processing unit

d)

Storage device

9.

PC1.1-Is a combination of hardware and software working together to solve a problem

a)

Binary system

b)

Computer System

c)

WAN

d)

Logical system

10.

PC1.1-The shown image is

a)

Computer system

b)

Not a Computer system

11.

PC1.1-The shown image is

a)

A computer

b)

Not a Computer

12.

PC1.2-WhatsApp is an example of

a)

Software

b)

Hardware

c)

Processing unit

d)

Storage device

13.

PC1.2-Which of the following is not a Software

a)

Snapchat

b)

Telegram

c)

Microsoft Teams

d)

Keyboard

14.

PC1.2-Is a part of a computer system is what controls the hardware

a)

Monitor

b)

Software

c)

Camera

d)

Mouse

15.

PC1.2-Which of the following images have a software

a)
b)
c)
d)
16.

PC1.2-Which one is not a systems software

a)

Android

b)

IOS

c)

Microsoft Windows

d)

Instagram

17.

PC1.3- A group of computers and other devices are connected with each other via cables or radio signals called

a)

computer Hardware

b)

computer Software

c)

computer application

d)

computer network

18.

PC1.3-A diagram of how the devices and cables are physically connected in a network

a)

Network topology

b)

Computer hardware

c)

Computer software

d)

Blue print

19.

PC1.3- A small computer networks in a small geographical area called

a)

WAN

b)

MAN

c)

LAN

d)

PAN

20.

PC1.3- One of the following applications is being used to setup your network.

a)

Team viewer

b)

Cisco packet tracer

c)

Microsoft teams

d)

Snapchat

21.

The shown image belongs to

a)

Motherboard

b)

Processor

c)

NIC

d)

Video card

22.

PC1.3- The symbol of the router in the Cisco packet tracer app is:

a)
b)
c)
d)
23.

PC1.5 Is it easy to add new devices to bus network topology?

a)

Yes

b)

No

24.

PC1.5 Is it easy to troubleshooting the failure in ring network topology?

a)

Yes

b)

No

25.

PC1.5 Is it easy to troubleshooting the failure in the switch?

a)

Yes

b)

No

26.

PC1.5 In the star network topology, If the central node goes down the whole network goes down.

a)

Yes

b)

No

27.

PC1.5 Adding a new node or device to a computer network without affecting its performance is called:

a)

Topology

b)

Reliability

c)

Algorithm

d)

Scalability

28.

PC2.1-Data is sent as 1s or 0s in the form of electrical, radio or light signals. The material used to connect the devices is known as

a)

Network data

b)

Network blocks

c)

Network media

d)

Network traffic

29.

PC2.1-A pair of copper cables that carry the signal called :

a)

USB cable

b)

Fiber optic cable

c)

Twisted-pair cable

d)

Electricity cable

30.

PC2.1-One copper or aluminium cable covered with a jacket that carries the electrical signal and it carries more data than twisted-pair cables.

a)

USB cable

b)

Fiber optic cable

c)

Coaxial cables

d)

Electricity cable

31.

PC2.1-Type of cable uses glass to carry the signal in form of light

a)

USB cable

b)

Fiber optic cable

c)

Coaxial cables

d)

Electricity cable

32.

PC2.1-The data is changed from electrical signals into radio signals before it is sent.(Devices using the radio signals)

a)

USB cable

b)

Wireless medium

c)

Cable medium

d)

Electricity cable

33.

PC2.1-The image belong to :

a)

USB cable

b)

Fiber optic cable

c)

Electricity cable

d)

Twisted-pair cable

34.

PC2.1-The image belong to :

a)

USB cable

b)

Fiber optic cable

c)

Coaxial cable

d)

Twisted-pair cable

35.

PC2.1-The image belong to :

a)

USB cable

b)

Fiber optic cable

c)

Coaxial cable

d)

Twisted-pair cable

36.

PC2.2-The number of bits that can go through a cable or over a radio signal (the medium) in one second

a)

Media

b)

Upload

c)

Bandwidth

d)

Binary

37.

PC2.2- ( kbps ) equivalent to :

a)

10 bps

b)

1000 bps

c)

1000 000 bps

d)

1000 000 000 bps

38.

PC2.2- ( Mbps ) equivalent to :

a)

10 bps

b)

1000 bps

c)

1000 000 bps

d)

1000 000 000 bps

39.

PC2.2-Data transition in the image belong to :

a)

One-duplex

b)

Full-duplex

c)

three quarters

d)

Half-duplex

40.

PC2.2-Data transition in the image belong to :

a)

One-duplex

b)

Full-duplex

c)

three quarters

d)

Half-duplex

41.

PC2.2-Data transition in the image belong to :

a)

One-duplex

b)

Full-duplex

c)

three quarters

d)

Half-duplex

42.

PC2.3-A computer hosts that have software to request and display the information obtained from the server.

a)

Controller

b)

Server

c)

Clients

d)

Printer

43.

PC2.3-The following image belong to :

a)

Peer to Server

b)

Server to server

c)

Peer to printer

d)

Peer to Peer

44.

PC2.3-The following image belong to :

a)

Client to Server

b)

Server to server

c)

Peer to printer

d)

Peer to Peer

45.

PC2.3-A piece of computer hardware or software that provides information or control other computer over the network

a)

Controller

b)

Server

c)

Clients

d)

Printer

46.

PC2.3-Good things about the peer-to-peer model (select two)

a)

It is easy to setup.

b)

Expensive

c)

It is less complex.

d)

Control other machines

47.

PC3.2-Computers and other devices communicate using a common language

a)

Natural Language

b)

Algorithm

c)

Protocol

d)

Binary language

48.

PC3.2-A protocol used to set out how data is arranged and transmitted over wired networks.

a)

Ethernet Protocol

b)

Data Protocol

c)

NIC Protocol

d)

Internet Protocol (IP)

49.

PC3.2-A protocol used to controls how data is sent between different networks

a)

Ethernet Protocol

b)

Data Protocol

c)

NIC Protocol

d)

Internet Protocol (IP)

50.

PC3.2-Network engineers spend a lot of time looking

for faults and fixing them. This is called

a)

Ethernet Protocol

b)

Data Protocol

c)

Troubleshooting.

d)

Internet Protocol (IP)

51.

PC3.2-The numbers in the images refer to

a)

Ethernet Protocol

b)

Data Protocol

c)

Troubleshooting.

d)

Internet Protocol (IP)

52.

PC3.2-One of the following is not related to the steps of troubleshooting the network.

a)

Identify the problem.

b)

Ignore the problem

c)

Identify the possible causes of

the problem.

d)

Test the network.

53.

PC3.2-Is an example of an IP address:

a)

-100.-200.30.80

b)

192.168.1.100

c)

ABC.100.CV.40

d)

192.168.1

54.

PC3.4-Computers and other devices send and receive data on the same LAN via

a)

Printers

b)

Harddisk

c)

MAC address

d)

Topology

55.

PC3.4-Data packets to move between different LANs

by

a)

Harddisk

b)

DHCP server

c)

Ring topology

d)

Internet Protocol (IP)

56.

PC3.4-(RIP) is an abbreviation to :

a)

Ranking internet Protocol

b)

Routing Information Protocol

c)

Receiver Internet Partition

d)

Receiver Internet Protocol

57.

PC3.4-Device used to transfer packets from one LAN to another is called :

a)

Router.

b)

Harddisk

c)

Printers

d)

USB cables

58.

PC3.4-Device used to transfer packets from one LAN to another is called :

a)

Router.

b)

Harddisk

c)

Printers

d)

USB cables

59.

PC3.4- When you connect your device to Wi-Fi networks at home or in school; this is called :

a)

Wireless LAN (WLAN)

b)

Wireless MAN (MLAN)

c)

4G LAN

d)

2G LAN

60.

PC3.4-These devices that connected to the internet. This network of devices is called:

a)

Internet of things (IOT)

b)

Group of things

c)

Internet of devices

d)

Network Topology

61.

PC3.4-Protocol uses the hop count as a routing metric to find the best path between the source and the destination

network

a)

Jump

b)

VPN

c)

Boot

d)

RIP

62.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

63.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

64.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

65.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

66.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

67.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

68.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

69.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

70.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

71.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

72.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

73.

Computer or Not A Computer?

a)

Computer

b)

Not a Computer

74.

It is part of a computer system is what controls the hardware.

a)

RAM

b)

Software

c)

Monitor

d)

Speaker

75.

Which of the following is software?

a)

Central processing unit

b)

A hard disk

c)

Operating system

d)

Memory

76.

Which of the following is hardware?

a)

Database

b)

Spreadsheet

c)

Mouse

d)

Operating system

77.

Which of the following would be considered a portable computer?

a)

File Server

b)

Laptop

c)

Desktop computer.

d)

Workstation.

78.

Which input device most likely to be used to input an image into a computer?

a)

A light pen

b)

A printer

c)

A touchpad

d)

A scanner

79.

Sensitive data should be:

a)

Placed on the Internet

b)

Available to third parties

c)

Copyrighted

d)

Protected by User IDs and passwords

80.

A license is required before you can install:

a)

Storage Devices

b)

Hardware

c)

Software

d)

Freeware