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What is the most common hardware cause of system lockups in servers?
a. Faulty RAM
b. Incompatible application
c. Dust in the monitor
d. Printer not working
Answer: a. Faulty RAMtechrepublic+1
Which server component overheating can directly result in a system lockup?
a. Power supply unit
b. Network interface card
c. CPU
d. USB hub
Answer: c. CPUexamradar+1
If a server suddenly freezes and becomes unresponsive, which diagnostic action should be taken first?
a. Check event logs
b. Replace power cables
c. Format the hard drive
d. Enable Wi-Fi
Answer: a. Check event logsexamradar
Which Windows command checks disk errors that can cause system lockups?
a. DISKPART
b. FORMAT
c. CHKDSK
d. MD
Answer: c. CHKDSKtestbook
Which of the following causes is least likely to result in server lockup?
a. Hardware failure
b. Software bug
c. Proper cooling
d. Device driver issue
Answer: c. Proper coolingtechrepublic+1
What is indicated when a server lockup clears after restarting in Safe Mode?
a. Hardware failure
b. Application issue
c. Operating system instability
d. Faulty network cable
Answer: b. Application issuetechrepublic
A system lockup frequently accompanied by high-temperature warnings is most likely caused by:
a. Hard disk full
b. CPU overheating
c. Keyboard stuck
d. Printer offline
Answer: b. CPU overheatingtechrepublic
Which utility allows monitoring for hardware problems before they cause server lockups?
a. Task Scheduler
b. Event Viewer
c. Device Manager
d. Windows Update
Answer: b. Event Viewerexamradar
Which deadlock condition can manifest as a system lockup?
a. Availability
b. Circular wait
c. Plug and play
d. Serial connection
Answer: b. Circular waitscribd+1
What type of software bug is notorious for causing server lockups?
a. Memory leak
b. Syntax error
c. GUI glitch
d. Correctly written code
Answer: a. Memory leaksanfoundry+1
Which of these is a preventive measure against hardware-related server lockup?
a. Regular hardware diagnostics
b. Defragment hard disks daily
c. Frequent color printing
d. Changing wallpapers
Answer: a. Regular hardware diagnosticsexamradar+1
What is a potential result of a deadlocked system resource?
a. New processes launch
b. System lockup
c. Memory is freed
d. Faster performance
Answer: b. System lockuptestbook+1
If a system lockup coincides with high disk activity, what could be the primary cause?
a. Malware infection
b. User password change
c. Keyboard stuck
d. System update
Answer: a. Malware infectiontechrepublic+1
Which of the following hardware issues can directly cause a lockup?
a. Failing hard drive
b. Sound card muted
c. Mousepad dirty
d. Loud fan noise
Answer: a. Failing hard drivetechrepublic
The presence of which element in a resource allocation graph can signal a lockup?
a. Cycle
b. Tree
c. Stack
d. Heap
Answer: a. Cyclesanfoundry+1
Why can faulty device drivers trigger system lockups in servers?
a. They use excessive disk space
b. They cause I/O conflicts
c. They increase printing speed
d. They improve resource allocation
Answer: b. They cause I/O conflictsexamradar+1
What is the first user-recommended action for basic server lockup troubleshooting?
a. Restart the server
b. Format all drives
c. Replace keyboard
d. Install games
Answer: a. Restart the serverexamradar
What does an unresponsive operating system kernel typically result in?
a. Background music
b. System lockup
c. Network optimization
d. Better security
Answer: b. System lockupsanfoundry+1
Which of the following is an example of a software lockup cause?
a. Background service crash
b. Plugging USB drive
c. Using ergonomic mouse
d. Running scheduled backup
Answer: a. Background service crashtechrepublic+1
What symptom is NOT usually associated with a server system lockup?
a. System stops responding
b. Mouse and keyboard freeze
c. Display continues fine
d. Network shares become inaccessible
Answer: c. Display continues finetechrepublic
Which server action can help trace the root of lockup incidents?
a. Analyzing system logs
b. Disabling antivirus
c. Upgrading RAM randomly
d. Lowering monitor brightness
Answer: a. Analyzing system logsexamradar
Which built-in tool in Windows Server monitors hardware and software events?
a. Control Panel
b. Command Prompt
c. Event Viewer
d. Paint
Answer: c. Event Viewertestbook+1
During a server lockup, what does a flashing hard drive access indicator often imply?
a. Disk-related issue
b. Keyboard stuck
c. Clean operating system
d. Printer out of ink
Answer: a. Disk-related issueexamradar+1
If a lockup only happens during periods of high CPU utilization, the likely cause is:
a. Overheating
b. Speaker distortion
c. Mouse pad failure
d. USB disconnection
Answer: a. Overheatingtechrepublic
Which server lockup cause is often triggered by insufficient memory resources?
a. Virtual memory exhaustion
b. SSD upgrade
c. HDMI port usage
d. Disabling sound card
Answer: a. Virtual memory exhaustionsanfoundry+1
Which of these is a typical software symptom before a server lockup?
a. Applications become unresponsive
b. Mouse movement improves
c. System boots faster
d. RAM usage drops
Answer: a. Applications become unresponsiveexamradar
In the context of operating systems, what is starvation?
a. A process waits indefinitely
b. Mouse battery low
c. Fast disk read
d. Error-free operation
Answer: a. A process waits indefinitelyscribd
Which event is least likely to cause a server lockup?
a. Successful login
b. Faulty device driver install
c. Power supply failure
d. Deadlock occurrence
Answer: a. Successful logintechrepublic+1
What peripheral hardware failure can trigger a lockup?
a. Hard drive
b. Mousepad
c. Monitor brightness
d. Bluetooth mouse battery
Answer: a. Hard drivetechrepublic
What should be examined if system lockups occur after a new driver installation?
a. Uninstall the driver
b. Disable power options
c. Change keyboard layout
d. Print a test page
Answer: a. Uninstall the driverexamradar+1
What resource must be carefully managed to avoid deadlocks and system lockups?
a. Shared resources
b. Desktop shortcuts
c. User wallpaper
d. Printer cartridges
Answer: a. Shared resourcessanfoundry+1
What type of lockup occurs when no processes can make further progress due to mutual waiting?
a. Deadlock
b. Live migration
c. Antivirus scanning
d. Print spooling
Answer: a. Deadlocktestbook+1
Which backup activity can sometimes lead to system lockup?
a. Running concurrent backup jobs
b. Using sticky notes
c. Sending email
d. Decreasing RAM
Answer: a. Running concurrent backup jobstechrepublic
Which system tool can help rule out RAM-related lockup issues?
a. Windows Memory Diagnostic
b. Calculator
c. WordPad
d. Media Player
Answer: a. Windows Memory Diagnostictechrepublic
Which action is best when a server is locked up and remote desktop is inaccessible?
a. Attempt physical restart
b. Wait two hours
c. Install new wallpaper
d. Unplug LAN cable
Answer: a. Attempt physical restartexamradar
Server lockups that appear at predictable intervals may be due to:
a. Scheduled tasks
b. Updated icons
c. Wallpaper cycling
d. Screensaver timeout
Answer: a. Scheduled tasksexamradar
What is the effect of a permanently locked system resource?
a. Service crash
b. Network optimization
c. Increased performance
d. Improved cooling
Answer: a. Service crashtestbook+1
In what scenario would running CHKDSK be recommended for a system lockup?
a. Suspected disk errors
b. Stable network
c. New application install
d. Periodic maintenance
Answer: a. Suspected disk errorstestbook
Which action should be avoided as a first response to lockups?
a. Random hardware replacement
b. Checking event logs
c. Monitoring resource usage
d. Reviewing recent changes
Answer: a. Random hardware replacementexamradar
Which of these is NOT likely a network-related lockup cause?
a. NIC firmware corruption
b. DHCP server offline
c. System event log full
d. High packet loss
Answer: c. System event log fullexamradar
If software patches trigger lockups, how should this be managed?
a. Uninstall questionable patches
b. Increase clock speed
c. Disable antivirus permanently
d. Ignore the issue
Answer: a. Uninstall questionable patchestechrepublic+1
A server lockup coinciding with a “resource allocation error” can be attributed to:
a. Deadlock
b. Security patch install
c. Wallpaper update
d. Sound driver reset
Answer: a. Deadlocksanfoundry+1
Which hardware monitoring metric is most relevant to prevent CPU-related lockups?
a. CPU temperature
b. Speaker volume
c. Screen brightness
d. NIC speed
Answer: a. CPU temperaturetechrepublic
What is an immediate symptom of a server lockup?
a. System becomes unresponsive
b. Spooler printing faster
c. Web server traffic surges
d. Improved disk space
Answer: a. System becomes unresponsiveexamradar+1
The “Blue Screen of Death” (BSOD) in Windows is typically related to:
a. Hardware or system lockup
b. Successful login
c. Bluetooth pairing
d. Screen resolution change
Answer: a. Hardware or system lockupexamradar
What is a common resolution step for recurring software-induced lockups?
a. Apply vendor-recommended patches
b. Lower the fan speed
c. Install a new monitor
d. Paint the server case
Answer: a. Apply vendor-recommended patchestechrepublic+1
What event log entry may signal that a system lockup is related to storage?
a. Disk error
b. Successful login
c. Printer ready
d. Wallpaper change
Answer: a. Disk errortestbook+1
Which troubleshooting method is most suitable for network lockups?
a. Top-down
b. Random guessing
c. Factory reset
d. Keyboard cleaning
Answer: a. Top-downitexamanswers
Consistent system lockups after adding new hardware suggest:
a. Hardware incompatibility
b. Successful driver update
c. Keyboard replacement
d. Internet upgrade
Answer: a. Hardware incompatibilitytechrepublic+1
What is critical to document after resolving a server lockup?
a. Cause and resolution steps
b. Favorite color
c. Number of USB ports
d. Volume of server chassis
Answer: a. Cause and resolution stepsexamradar

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