Worksheetsclass 4 Revision
Total questions: 50
Worksheet time: 30mins
While assembling a computer for a school project, Sonam notices a large green board where everything connects. What is this component called?
Power Supply Unit
RAM
Hard Drive
Motherboard
During a computer game, the screen suddenly freezes. Tshering suspects the part responsible for calculations might be overloaded. What component is likely causing this?
Motherboard
RAM
Processor
Hard Drive
Dechen is editing a video, and her computer slows down. She realizes it's due to limited space for active data. Which component is most responsible?
Hard Drive
Power Supply Unit
RAM
Network Card
In a computer lab, the network goes down. Karma checks a specific card inside the computer to see if it's faulty. What is this?
Processor
RAM
Network Interface Card (NIC)
Power Supply Unit
While using a word processor, the computer processes input quickly and shows results on the screen. Which internal communication helps this process?
RAM storing data
CPU processing via motherboard
Power Supply providing power
NIC transmitting data
A computer won’t start. Dorji suspects the component that provides electricity inside is malfunctioning. What component is this?
Power Supply Unit
Motherboard
RAM
NIC
Dawa is transferring her project files and wonders where long-term data is stored. Which component stores these files?
Processor
Hard Drive
RAM
NIC
Phuntsho connects a USB device, but it doesn’t work. He realizes the issue might be with internal connections. Which part is crucial for this?
NIC
Motherboard
Processor
Power Supply Unit
Tshering is comparing a desktop and a laptop. She observes internal components are hidden inside both, while peripherals are attached outside. What does this describe?
External hardware only
Hardware design
Internal vs. external hardware
Input/output devices
During a video call, Dechen notices slow data transfer. Which internal component might be responsible?
Power Supply Unit
Hard Drive
RAM
Network Interface Card (NIC)
Pema wants her report to look neat with proper alignment. How can she improve the layout?
Use font color
Use paragraph alignment
Change line spacing
Add images
Sonam types a title in her report and wants it to stand out. Which feature should she adjust?
Line spacing
Font size
Font type
Margins
Dechen is typing Dzongkha but sees strange symbols. What does she need to install?
Special font
Unicode
Keyboard driver
Font color
Tashi wants her project headings to be eye-catching. Which feature should she use?
Font color
Line spacing
Paragraph alignment
Margin settings
Karma formats a list of steps and wants it to appear structured. What should she apply?
Line spacing
Font color
Indentation
Paragraph alignment
Tshering’s teacher comments her report is hard to read. What formatting should she adjust for clarity?
Font color
Font size
Line spacing
Font type
Dawa explains to a friend that paragraph formatting controls which elements?
Font type
Font color
Alignment, spacing, indentation
Unicode
Dechen highlights text in her report to emphasize it. What effect is she applying?
Bold
Indentation
Line spacing
Font type
Sonam sets up Dzongkha typing for a project. Which script is used?
Latin
Tibetan
Cyrillic
Devanagari
Karma designs her project document for clarity. Why is proper formatting essential?
It reduces text length
It improves clarity, structure, and presentation
It changes document language
It adds more graphics
The (a) acts as the brain of the computer.
A __________ provides power to internal components.
Temporary data used by the CPU is stored in (a) .
The __________ connects the computer to a network.
A hard drive uses (a) storage for long-term data.
Sonam’s father runs an online shop. How does the Internet help expand his business?
Restricts reach
Enables instant global reach and marketing
Increases paperwork
Reduces online interaction
Dechen consults with a doctor online. What makes this possible?
Manual data exchange
Faxed reports
Internet-based communication and data access
Phone calls
Karma wants to research for her project. Which tool helps her?
E-books
Search engines
Word processors
USB drives
Pema pays her school fees online from home. How does this benefit her?
In-person payment
Cash only
Offers convenient, secure services
Requires mailing checks
Dechen’s class uses videos and articles for learning. How does the Internet support this?
Reduces resources
Provides diverse, accessible materials
Increases textbook use
Restricts learning
Tshering sets up her computer at home and connects it to Druknet. What is Druknet an example of?
Streaming service
Internet Service Provider (ISP)
Payment platform
Social network
Dechen video calls her grandmother abroad. What enables this connection?
Postal mail
USB cables
Instant, global connectivity
Satellite TV
Pema notices her parents use secure websites. What makes online transactions safe?
Limited access
Encryption and authentication
In-person validation
Disabling features
Tshering relaxes with movies after school. Which service provides this?
Druknet
Streaming platforms
MS Word
Dechen’s teacher assigns online classes. Which technology supports this?
Paper mail
Printed books
Online courses and resources
Radio broadcasts
Sonam adjusts her chair and screen height before homework. Why is this helpful?
Increases discomfort
Reduces productivity
Creates a comfortable, efficient workspace
Causes strain
Dechen’s back hurts from sitting incorrectly. What should she adjust?
Monitor color
Desk height
Body posture
Keyboard type
Tshering’s school installs adjustable desks. How will this help?
Causes poor posture
Increases eye strain
Allows changing working positions
Restricts movement
Karma works long hours. How can she protect her eyes?
Ignore breaks
Use low screen brightness
Take regular breaks
Sit closer to screen
Pema finds her screen too bright. How can she reduce eye strain?
Increase brightness
Dim the room
Adjust screen brightness
Cover the screen
Dechen’s school invests in ergonomic keyboards. How does this help?
Causes wrist strain
Increases slouching
Supports natural posture and movement
Limits typing speed
Sonam’s neck hurts after using the computer. How can she fix this?
Lower the monitor
Raise her chair
Keep monitor at eye level
Tilt monitor down
Tshering uses a footrest. How does this help?
Reduces leg movement
Increases discomfort
Maintains proper leg positioning
Forces awkward posture
Dechen improves her workspace lighting. What benefit does this bring?
Creates glare
Darkens the room
Reduces eye strain and improves focus
Blocks visibility
Pema chooses a chair with lumbar support. Why is this important?
Causes slouching
Reduces comfort
Provides lumbar support and comfort
Lowers leg height
The (a) enables global computer connectivity.
An example of an ISP is (a) .
Online banking enhances security using (a) .
The Internet supports (a) learning.
Search engines like Google help (a) relevant data.
