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WorksheetsYear 9 ICT Mid-Term Exam Practice Questions
Total questions: 80
Worksheet time: 40mins
What is a common cause of eye strain when using a computer?
Poor ventilation
Staring at screens for extended periods
Using ergonomic chairs
Adjusting screen brightness regularly
Which of the following is a symptom of eye strain?
Blurry vision
Tingling in fingers
Sore back
Hearing issues
The 20-20-20 rule helps reduce eye strain.
True
False
Anti-glare screens help prevent ______ when working on a computer.
Overheating
Glare
RSI
Noise
Which of the following is NOT a recommended way to prevent eye strain?
Using an anti-glare screen
Keeping the screen 20-28 inches from your eyes
Placing the screen at eye level
Sitting in a dark room
What does RSI stand for?
Repetitive Strain Injury
Random Strain Injury
Reactive Stress Injury
Rapid Strain Illness
RSI can result from excessive typing without breaks.
True
False
Using an ergonomic ______ can help reduce strain on wrists when typing.
Keyboard
Chair
Mouse
Desk
Which of the following is a way to prevent RSI?
Use ergonomic equipment
Increase typing speed
Decrease screen brightness
Avoid using a mouse
What is a common symptom of back and neck strain?
Wrist pain
Blurry vision
Pain in the neck and shoulders
Tingling in hands
Poor posture can lead to back and neck strain.
True
False
Which type of chair helps prevent back strain?
Ergonomic chair
Plastic stool
Rocking chair
Armchair
The top of your monitor screen should be positioned at ______ level to reduce neck strain.
Waist
Eye
Chin
Shoulder
Regular breaks help prevent repetitive strain injuries.
True
False
Which of the following is a recommended way to sit to prevent back strain?
With legs crossed
Feet flat on the floor
Leaning forward
Kneeling on the chair
What is a common physical hazard in a computer lab?
Loose cables
Clean desks
Bright lights
Loud noises
Loose cables can create tripping hazards.
True
False
Using ______ can help keep cables organized and reduce tripping risks.
Cable ties
Extension cords
Duct tape
Electrical tape
Which of the following helps prevent tripping hazards?
Using long extension cords
Cable management
Placing cables across walkways
Ignoring cable positions
What is an electrical hazard?
Dust on the screen
Overloaded power outlets
Screen glare
Low screen brightness
Overloading power outlets can cause a fire hazard.
True
False
Surge ______ are used to protect devices from power spikes.
Protectors
Filters
Cables
Monitors
Which of the following is NOT a way to prevent electrical hazards?
Using surge protectors
Avoiding overloading outlets
Using multiple extension cords
Regularly inspecting cords
What can happen if electrical equipment is not ventilated properly?
It may overheat
It becomes more energy efficient
It works faster
It displays clearer images
Dust buildup in equipment can lead to overheating.
True
False
Which of the following helps prevent fire hazards?
Keeping equipment well-ventilated
Turning off lights
Using more extension cords
Increasing screen brightness
Regularly ______ dust from devices helps prevent overheating.
Wiping
Removing
Collecting
Observing
Turning off computers when not in use can reduce fire hazards.
True
False
What should you avoid doing with power outlets to prevent fire hazards?
Using only necessary devices
Overloading them
Checking them regularly
Using surge protectors
What is a key way to ensure physical safety in a computer lab?
Using all available power outlets
Keeping walkways clear
Placing bags on the floor
Sitting on desks
A strong password should contain a mix of:
Uppercase letters and numbers only
Lowercase letters only
Letters, numbers, and symbols
Words from the dictionary
Which of these is a feature of two-factor authentication (2FA)?
Storing files securely
Adding an extra security step to login
Automatically logging out
Blocking all passwords
Two-factor authentication provides extra security even if someone knows your password.
True
False
What should you avoid posting on social media for safety?
Personal details
Hobbies
Inspirational quotes
Nature photos
Privacy settings can limit who can view your social media profiles.
True
False
Only accept friend requests from people you ______ to keep your account secure.
Like
Know
Follow
What does "https://" indicate?
A secure website
A social media page
A file-sharing website
A public server
Using public Wi-Fi for banking is safe.
True
False
Which software helps protect your computer from malware?
Antivirus software
Word processor
Graphics software
Media player
What is the purpose of the analysis stage?
To design the new system
To identify problems and requirements for the new system
To install software
To delete old files
The analysis stage includes gathering information about the current system.
True
False
The analysis stage aims to understand user ______ and objectives.
Needs
Preferences
Ideas
Personalities
Which method is used to gather information directly from users?
Interviews
Diagrams
Testing
Maintenance
Document analysis helps in identifying problems with the current system.
True
False
What is the purpose of a questionnaire in the analysis stage?
To gather input from multiple users
To fix system issues
To design system layouts
To manage data
Observing how a system is used helps identify ______ and areas for improvement.
Functions
Problems
Ideas
Personal preferences
What is created during the requirements specification?
User profiles
A detailed list of system features and functions
Data backups
System errors
A requirements specification document outlines the system’s functions.
True
False
What does a feasibility study assess?
System compatibility
Financial costs
System practicality
All of the above
Economic feasibility considers whether benefits justify costs.
True
False
______ feasibility evaluates if the technology needed is available.
Economic
Operational
Technical
Social
Which feasibility type assesses if the system meets user needs?
Operational
Technical
Financial
Compatibility
A feasibility report summarizes if the proposed system is viable.
True
False
What are the two key outputs of the analysis stage?
Requirements specification and feasibility report
User manual and survey
System layout and file structure
User interface and testing report
What is the primary purpose of conducting user interviews during the analysis stage?
To implement new features
To test system performance
To design user interfaces
To gather user feedback
Which of the following is a sign of poor ergonomics in a workspace?
Proper monitor height
Good lighting
Adjustable chairs
Frequent discomfort or pain
What is the recommended distance to keep your screen from your eyes to reduce eye strain?
10-15 inches
20-28 inches
30-35 inches
40-45 inches
What is the primary function of a firewall?
To store data securely
To speed up internet connection
To block unauthorized access
To protect against malware
Which of the following can help reduce the risk of electrical fires?
Using multiple devices on one outlet
Overloading power strips
Regularly checking for frayed cords
Using old wiring
What is a common practice to maintain good posture while using a computer?
Sitting with your back straight
Leaning forward in your chair
Using a very low chair
Crossing your legs
What is a common ergonomic practice to reduce strain while using a computer?
Adjusting chair height
Using a larger monitor
Keeping the keyboard on the floor
Typing with one hand
Which of the following can help reduce the risk of eye strain during prolonged computer use?
Taking regular breaks
Increasing screen brightness
Using a smaller font size
Staring at the screen continuously
What is the primary purpose of a backup system?
To enhance graphics quality
To reduce power consumption
To improve system speed
To recover lost data
What is a common method to reduce glare from computer screens?
Using a reflective screen cover
Using a matte screen protector
Increasing screen brightness
Positioning the screen in direct sunlight
Which of the following is a sign of repetitive strain injury (RSI)?
Frequent headaches
Increased energy levels
Persistent joint pain
Sudden weight loss
What is the recommended distance to keep your computer screen from your eyes?
10-15 inches
20-28 inches
40-50 inches
30-35 inches
What is the primary purpose of a risk assessment?
To identify potential hazards
To create a budget
To evaluate employee performance
To design a new system
Which of the following is a common sign of electrical issues?
Quiet operation
Cool air from vents
High internet speed
Flickering lights
What is the main benefit of using a password manager?
It generates strong passwords
It automatically updates software
It stores files securely
It blocks spam emails
What is the primary purpose of using cable management systems?
To prevent cable damage
To increase cable length
To improve airflow
To enhance aesthetics
Which of the following is a sign of electrical overload?
Quiet appliances
Flickering lights
Bright lights
Cool outlets
What is a recommended practice for maintaining computer equipment?
Keeping devices in humid areas
Regularly cleaning dust from components
Using outdated software
Ignoring software updates
What is a recommended practice for maintaining good posture while using a computer?
Adjusting the chair height
Leaning back in the chair
Crossing your arms
Using a laptop on your lap
Which of the following can help reduce glare on your computer screen?
Positioning the screen near a window
Increasing screen brightness
Using a reflective screen cover
Using a matte screen protector
What is the primary purpose of using a firewall?
To speed up internet connection
To store data securely
To block unauthorized access
To enhance video quality
What is a common sign that your computer may be infected with malware?
Increased battery life
Improved graphics performance
Frequent pop-up ads
Faster processing speed
Which of the following is a sign of poor ergonomics at a workstation?
Comfortable chair
Frequent headaches
Keyboard within reach
Monitor at eye level
What is a recommended practice to reduce eye strain during long computer sessions?
Take regular breaks
Use a smaller screen
Stare at the screen continuously
Increase screen brightness
What is the purpose of using a surge protector?
To enhance audio quality
To prevent electrical surges
To reduce power consumption
To increase internet speed
What is a common ergonomic solution to reduce wrist strain while typing?
Using a wrist rest
Typing with one hand
Using a standard keyboard
Typing faster
