WorksheetsEOT revision
Total questions: 80
Worksheet time: 1hrs 20mins
PC1.1-This is a hardware device used to enter data on to a computer system .
Input device
Output device
Processing unit
Storage device
PC1.1-This is a hardware device that is used to show or display data to a user from a computer system.
Input device
Output device
Processing unit
Storage device
PC1.1-This is a hardware device that is used to store data or instructions for a computer system.
Input device
Output device
Processing unit
Storage device
PC1.1-Speakers and Printer are an example of
Input device
Output device
Processing unit
Storage device
PC1.1-Speakers and Printer are an example of
Input device
Output device
Processing unit
Storage device
PC1.1-CPU is an example of
Input device
Output device
Processing unit
Storage device
PC1.1-Hard Disk, RAM and Flash Drive are an example of
Input device
Output device
Processing unit
Storage device
PC1.1-Hard Disk, RAM and Flash Drive are an example of
Input device
Output device
Processing unit
Storage device
PC1.1-Is a combination of hardware and software working together to solve a problem
Binary system
Computer System
WAN
Logical system
PC1.1-The shown image is
Computer system
Not a Computer system
PC1.1-The shown image is
A computer
Not a Computer
PC1.2-WhatsApp is an example of
Software
Hardware
Processing unit
Storage device
PC1.2-Which of the following is not a Software
Snapchat
Telegram
Microsoft Teams
Keyboard
PC1.2-Is a part of a computer system is what controls the hardware
Monitor
Software
Camera
Mouse
PC1.2-Which of the following images have a software
PC1.2-Which one is not a systems software
Android
IOS
Microsoft Windows
PC1.3- A group of computers and other devices are connected with each other via cables or radio signals called
computer Hardware
computer Software
computer application
computer network
PC1.3-A diagram of how the devices and cables are physically connected in a network
Network topology
Computer hardware
Computer software
Blue print
PC1.3- A small computer networks in a small geographical area called
WAN
MAN
LAN
PAN
PC1.3- One of the following applications is being used to setup your network.
Team viewer
Cisco packet tracer
Microsoft teams
Snapchat
The shown image belongs to
Motherboard
Processor
NIC
Video card
PC1.3- The symbol of the router in the Cisco packet tracer app is:
PC1.5 Is it easy to add new devices to bus network topology?
Yes
No
PC1.5 Is it easy to troubleshooting the failure in ring network topology?
Yes
No
PC1.5 Is it easy to troubleshooting the failure in the switch?
Yes
No
PC1.5 In the star network topology, If the central node goes down the whole network goes down.
Yes
No
PC1.5 Adding a new node or device to a computer network without affecting its performance is called:
Topology
Reliability
Algorithm
Scalability
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
Network data
Network blocks
Network media
Network traffic
PC2.1-A pair of copper cables that carry the signal called :
USB cable
Fiber optic cable
Twisted-pair cable
Electricity cable
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.
USB cable
Fiber optic cable
Coaxial cables
Electricity cable
PC2.1-Type of cable uses glass to carry the signal in form of light
USB cable
Fiber optic cable
Coaxial cables
Electricity cable
PC2.1-The data is changed from electrical signals into radio signals before it is sent.(Devices using the radio signals)
USB cable
Wireless medium
Cable medium
Electricity cable
PC2.1-The image belong to :
USB cable
Fiber optic cable
Electricity cable
Twisted-pair cable
PC2.1-The image belong to :
USB cable
Fiber optic cable
Coaxial cable
Twisted-pair cable
PC2.1-The image belong to :
USB cable
Fiber optic cable
Coaxial cable
Twisted-pair cable
PC2.2-The number of bits that can go through a cable or over a radio signal (the medium) in one second
Media
Upload
Bandwidth
Binary
PC2.2- ( kbps ) equivalent to :
10 bps
1000 bps
1000 000 bps
1000 000 000 bps
PC2.2- ( Mbps ) equivalent to :
10 bps
1000 bps
1000 000 bps
1000 000 000 bps
PC2.2-Data transition in the image belong to :
One-duplex
Full-duplex
three quarters
Half-duplex
PC2.2-Data transition in the image belong to :
One-duplex
Full-duplex
three quarters
Half-duplex
PC2.2-Data transition in the image belong to :
One-duplex
Full-duplex
three quarters
Half-duplex
PC2.3-A computer hosts that have software to request and display the information obtained from the server.
Controller
Server
Clients
Printer
PC2.3-The following image belong to :
Peer to Server
Server to server
Peer to printer
Peer to Peer
PC2.3-The following image belong to :
Client to Server
Server to server
Peer to printer
Peer to Peer
PC2.3-A piece of computer hardware or software that provides information or control other computer over the network
Controller
Server
Clients
Printer
PC2.3-Good things about the peer-to-peer model (select two)
It is easy to setup.
Expensive
It is less complex.
Control other machines
PC3.2-Computers and other devices communicate using a common language
Natural Language
Algorithm
Protocol
Binary language
PC3.2-A protocol used to set out how data is arranged and transmitted over wired networks.
Ethernet Protocol
Data Protocol
NIC Protocol
Internet Protocol (IP)
PC3.2-A protocol used to controls how data is sent between different networks
Ethernet Protocol
Data Protocol
NIC Protocol
Internet Protocol (IP)
PC3.2-Network engineers spend a lot of time looking
for faults and fixing them. This is called
Ethernet Protocol
Data Protocol
Troubleshooting.
Internet Protocol (IP)
PC3.2-The numbers in the images refer to
Ethernet Protocol
Data Protocol
Troubleshooting.
Internet Protocol (IP)
PC3.2-One of the following is not related to the steps of troubleshooting the network.
Identify the problem.
Ignore the problem
Identify the possible causes of
the problem.
Test the network.
PC3.2-Is an example of an IP address:
-100.-200.30.80
192.168.1.100
ABC.100.CV.40
192.168.1
PC3.4-Computers and other devices send and receive data on the same LAN via
Printers
Harddisk
MAC address
Topology
PC3.4-Data packets to move between different LANs
by
Harddisk
DHCP server
Ring topology
Internet Protocol (IP)
PC3.4-(RIP) is an abbreviation to :
Ranking internet Protocol
Routing Information Protocol
Receiver Internet Partition
Receiver Internet Protocol
PC3.4-Device used to transfer packets from one LAN to another is called :
Router.
Harddisk
Printers
USB cables
PC3.4-Device used to transfer packets from one LAN to another is called :
Router.
Harddisk
Printers
USB cables
PC3.4- When you connect your device to Wi-Fi networks at home or in school; this is called :
Wireless LAN (WLAN)
Wireless MAN (MLAN)
4G LAN
2G LAN
PC3.4-These devices that connected to the internet. This network of devices is called:
Internet of things (IOT)
Group of things
Internet of devices
Network Topology
PC3.4-Protocol uses the hop count as a routing metric to find the best path between the source and the destination
network
Jump
VPN
Boot
RIP
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
Computer or Not A Computer?
Computer
Not a Computer
It is part of a computer system is what controls the hardware.
RAM
Software
Monitor
Speaker
Which of the following is software?
Central processing unit
A hard disk
Operating system
Memory
Which of the following is hardware?
Database
Spreadsheet
Mouse
Operating system
Which of the following would be considered a portable computer?
File Server
Laptop
Desktop computer.
Workstation.
Which input device most likely to be used to input an image into a computer?
A light pen
A printer
A touchpad
A scanner
Sensitive data should be:
Placed on the Internet
Available to third parties
Copyrighted
Protected by User IDs and passwords
A license is required before you can install:
Storage Devices
Hardware
Software
Freeware
