NEW
Font size
Worksheets4th quarter Grade 9 Computer Systems Quiz
Total questions: 49
Worksheet time: 25mins
What does POST stand for?
Power On System Test
Power On Self-Test
Power Off System Test
Primary Operating System Test
How can you access the Device Manager in Windows?
Control Panel > Network and Internet > Device Manager
Control Panel > System and Security > Device Manager
Control Panel > System > Device Manager
Control Panel > Hardware and Sound > Device Manager
What might a longer-than-usual load time of the operating system indicate?
Processor failure
Hard drive errors
RAM malfunction
Graphics card failure
How can you determine if a software conflict is causing problems on startup?
By checking the Device Manager
By listening to the CPU fan
By running a virus scan
By noticing if the problem appears directly upon startup
If a computer is experiencing performance problems, what should you do first?
Check for loose cables
Run a virus and malware scan
Listen to the computer for unusual noises
Check the boot sequence configuration in BIOS
What might be the cause if a computer's hard drive is making scratching or loud noises?
Virus infection
Software conflict
CPU overheating
Hard drive failure
If a computer's CPU fan is running at high speed, what does it indicate?
Malware infection
Graphics card failure
Processor working beyond capacity
RAM malfunction
What steps would you take to diagnose a network connection issue?
Run a virus scan
Check the power connections
Listen for unusual noises
Use a cable tester and check network card lights
If a computer is unable to boot properly, what would be your approach to diagnose the problem?
Check the boot sequence configuration
Run a virus scan
Change the startup sound
Notice any changes in hardware settings
Which method would be most effective in diagnosing hardware-related startup issues?
Running a virus scan
Checking the POST messages
Listening for CPU fan speed
Running a cable tester
If a computer's graphics are reduced after loading the OS, what could be the possible cause?
RAM malfunction
Graphics card failure
Processor overheating
Software conflict
What does OHS refer to?
Office Health and Safety
Organizational Health and Security
Occupational Health and Safety
Operational Health and Standards
What is the purpose of Personal Protective Equipment (PPE)?
To enhance computer performance
To protect the wearer's body from injury
To improve internet connectivity
To prevent software crashes
Why is it important to listen to your teacher's instructions before working with computers?
To avoid electrocution
To prevent accidents
To improve computer performance
To enhance internet security
Why should you avoid working on a computer when wet?
To prevent software conflicts
To avoid damaging the computer
To improve network connectivity
To prevent electrocution
Which personal protective equipment should you wear to prevent electrical shock?
Gloves
Face mask
Rubber sole shoes
Apron
What should you do if you need help with computer devices?
Proceed without assistance
Ask for assistance from your teacher
Experiment with the devices
Ignore the issue
Why is it important to use an anti-static wrist strap when working on a computer?
To prevent network connectivity issues
To protect the computer from physical damage
To avoid static electricity buildup
To improve processor performance
What action should you take before touching anything inside a computer?
Wear gloves
Disconnect the computer from AC power
Eat, drink, or smoke
Wear a face mask
Which personal protective equipment would you use to protect your eyes from dust and excessive light?
Gloves
Face mask
Goggles
Anti-static wrist strap
What steps would you take to ensure safety when working with tools and equipment?
Apply safety measures
Wear rubber sole shoes
Disconnect AC power
Use an anti-static wrist strap
Why is it necessary to wear an apron when working with computers?
To improve computer performance
To protect personal appearance
To prevent damage to clothing
To avoid electrocution
What would be the consequence of not using an anti-static wrist strap when working on a computer?
Improved processor speed
Enhanced network connectivity
Risk of damaging electronic components
Better graphics quality
What does a continuous beep from the BIOS indicate?
Graphics card not detected
Power supply error
Fault on motherboard
Video memory error
Which BIOS beep code signifies a problem with the processor?
5x short
6x short
7x short
8x short
What should you check if you hear 3x short, 3x long, 3x short beeps from the BIOS?
Graphics card error
Defective RAM
Video memory error
CMOS battery error
How many beeps indicate a video memory error in the BIOS?
1x long, 2 short
2x long, 2x short
3x short, 3x long, 3x short
8x short
Which command can be used to access Windows diagnostic tools?
dxdiag
bioscheck
sysdiag
wintools
What does the command "dxdiag" stand for?
DirectX Diagnostic Tool
Diagnostic X-ray
DirectX Dialog
Diagnostic Explorer
What does a single long beep from the BIOS signify?
Video memory error
Power supply error
No errors detected
Processor error
Which BIOS beep code indicates a fault on the motherboard?
1x long, 1 short
1x long, 2 short
1x long, 3 short
2x short
What type of error does 10x short BIOS beep code point to?
CMOS battery error
Error in shutdown register of CMOS RAM
Error in external cache memory
Parity error in the first 64kB of memory
What is the significance of 2x short BIOS beep code?
Graphics card not detected
Parity error in the first 64kB of memory
Processor error
Problem with processor
Which BIOS beep code indicates a problem with the CMOS battery?
9x short
8x short
7x short
6x short
What does a single long beep followed by one short beep from the BIOS indicate?
Video memory error
Graphics card not detected
Power supply error
Fault on motherboard
Which BIOS beep code signifies a display memory error in the graphics card?
8x short
9x short
10x short
11x short
What does 3x short, 3x long, 3x short BIOS beep code indicate?
Video memory error
Defective RAM
CMOS battery error
Processor error
What should you check if you encounter 5x short BIOS beep code?
Graphics card
Processor
RAM
CMOS battery
What does a single long BIOS beep code indicate?
Power supply error
No errors detected
Fault on motherboard
Video memory error
What action should you take if you suspect a physical fault with the network cable?
Run a speed test
Replace the network adapter
Use a LAN cable tester to check for connectivity
Update your browser
What command can you use to check network status in the command prompt?
ping google.com
ipconfig /all
dir
ls
Which keyboard shortcut opens the network and internet connection properties window?
Ctrl + N
Windows + R and type ncpa.cpl
Alt + F4
Shift + Del
What should you do if you encounter a "network cable unplugged" error?
Check if the Wi-Fi is enabled
Replace the router
Reboot the computer
Ensure the network cable is securely connected to the device and the router
When encountering an IP conflict error on a network, what is the most appropriate action to resolve it?
Restart the router
Change the IP address of one of the conflicting devices
Ignore the error, as it will resolve itself
Replace the network cable
Which tool can you use to check the connectivity of LAN cables?
Screwdriver
Multimeter
LAN cable tester
USB flash drive
If you're unable to connect to the internet, what should be your first troubleshooting step?
Run a virus scan
Reset the modem
Check if other devices on the network are connected
Update your operating system
How can you determine if a network error is caused by the absence of installed system drivers?
Run a network diagnostic tool
Check the device manager for any missing drivers
Restart the router
Replace the network cable
Which of the following color in Straight-Through Cable assigned for number 5?
White Blue
White Brown
White Green
White Orange
Which of the following color in Crossover Cable (Side A & Side B) assigned for number 6?
Side A - W0 Side B - WG
Side A - G Side B - O
Side A - B Side B - B
Side A - W Side B - O
