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WorksheetsComputer System Servicing
Total questions: 50
Worksheet time: 25mins
Which of the following is NOT part of a computer system?
Hardware
Software
Internet
Peopleware
The physical parts of the computer are called:
Software
Hardware
Program
Data
Which of the following is an example of software?
Keyboard
Mouse
Operating System
Monitor
The computer system is made up of hardware, software, and:
Data
Storage
Peopleware
Output
A computer system that is designed for a single user is called:
Supercomputer
Personal Computer
Server
Mainframe
Explain why a computer system needs both hardware and software to function.
Hardware and software are independent
Hardware processes data, software instructs it
Software is useless without internet
Hardware can work without software
Compare manual record-keeping and computer-based systems. Which is more efficient and why?
Manual, because it is cheaper
Computer-based, because it is faster and more accurate
Manual, because it is simple
Computer-based, because it has no errors
Which is an example of an input device?
Printer
Mouse
Monitor
Speaker
A device that shows visual output is:
Mouse
Monitor
Keyboard
Scanner
The brain of the computer is:
CPU
RAM
Hard Disk
Keyboard
Which hardware is used for long-term storage?
RAM
Hard Drive
Cache
ROM
Which is NOT a peripheral device?
Printer
Monitor
CPU
Mouse
Differentiate between input and output devices.
Input enters data, output displays results
Input is larger, output is smaller
Input is faster, output is slower
Input is permanent, output is temporary
A student's computer is too slow when running new software. Which hardware upgrade would help?
Increase RAM
Add more cables
Replace the mouse
Change the monitor
Which of the following is used to print documents?
Keyboard
Printer
CPU
Projector
Windows 11 is an example of:
System Software
Application Software
Utility Software
Hardware
MS Word belongs to:
System Software
Application Software
Programming Software
Firmware
Which of the following is NOT a type of software?
Utility
Application
Peripheral
System
Which software is used to browse the internet?
MS Excel
Google Chrome
PowerPoint
Photoshop
Antivirus programs are examples of:
Utility Software
Application Software
System Software
Firmware
Explain the difference between system software and application software.
System runs the computer; application performs tasks
Both perform the same function
Application controls the computer
System creates documents
A graphics designer needs to create posters. Which software is best?
Photoshop
MS Word
Antivirus
Chrome
Which part stores data permanently?
RAM
ROM
Hard Drive
Cache
Which part provides power to the computer?
CPU
Power Supply Unit
RAM
Motherboard
The part that cools down the CPU is:
Fan
Monitor
Power Cord
RAM
Which is NOT inside the system unit?
CPU
Hard Drive
Printer
RAM
The optical drive is used to:
Read/write CDs/DVDs
Store programs permanently
Display images
Cool the system
Explain the importance of the Power Supply Unit (PSU).
Converts electrical power for the computer
Controls the display
Manages software
Runs the internet
Predict what happens if the cooling fan fails.
The computer overheats and shuts down
The monitor stops working
The keyboard malfunctions
The printer won't print
The main circuit board of a computer is the:
CPU
Hard Drive
Motherboard
RAM
Temporary storage used while programs are running is:
ROM
RAM
Hard Drive
Cache
BIOS is stored in:
RAM
ROM
Hard Disk
PSU
Which slot is used to insert a graphics card?
AGP/PCIe slot
RAM slot
USB port
SATA connector
The CMOS battery maintains:
Internet connection
Date and time settings
Power supply
Display resolution
Explain the role of RAM in the motherboard.
Holds data temporarily while in use
Stores data permanently
Supplies power to CPU
Displays graphics
Evaluate the impact of insufficient RAM on performance.
Computer runs slowly with many apps
Computer stops displaying images
Computer loses power
Computer loses internet
What does URL stand for?
Universal Resource Locator
Uniform Resource Locator
Unified Retrieval Link
Universal Retrieval Locator
HTML means:
Hyper Text Markup Language
Hyper Tool Management Language
High Text Machine Learning
Hyper Transfer Media Language
HTTP means:
Hyper Text Transfer Protocol
High Transfer Text Protocol
Hyper Tool Test Protocol
High Text Technical Program
LAN stands for:
Local Area Network
Large Access Network
Low Area Node
Local Access Node
USB stands for:
Universal System Bus
Unified Serial Bus
Universal Serial Bus
User Storage Bus
Explain why HTTP is important in browsing.
It protects websites
It allows data transfer between browser and website
It displays graphics
It saves passwords
Why is URL important in ICT?
Identifies a website's location
Stores files permanently
Transfers power
Runs programs
Which is the correct posture when using a computer?
Slouching with bent wrists
Straight back with relaxed shoulders
Leaning forward with elbows out
Head bent downwards
What should you do to avoid eye strain?
Look at the monitor all the time
Take breaks every 20 minutes
Sit too close to the screen
Increase brightness to maximum
Which device helps maintain correct typing posture?
Wrist rest
Mouse pad
Cooling pad
Flash drive
Which of the following is NOT an ICT safety measure?
Keep liquids away from the computer
Use surge protectors
Overload extension cords
Maintain proper ventilation
Explain why ergonomics is important in ICT.
Prevents injury and fatigue
Makes computers faster
Improves internet speed
Increases storage
Why should electrical cords be organized properly?
To prevent tripping and electrical hazards
To make the table look neat only
To save electricity
To keep files safe
Why is regular computer maintenance important for safety?
Prevents overheating and damage
Improves screen resolution
Increases RAM
Reduces software costs
