Please keep at least one language enabled. || కనీసం ఒక భాషను ఎంచుకోండి.
Question 1
ప్రశ్న 1
Which Windows maintenance utility is most appropriate for removing temporary files and other unnecessary system files to free storage space?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Disk Cleanup is designed to identify categories of unnecessary files that can be removed to reclaim storage space.
• Such files may include temporary files and other disposable system-generated data.
• Device Manager, Event Viewer and Task Manager perform hardware, logging and process-management functions instead.
• Such files may include temporary files and other disposable system-generated data.
• Device Manager, Event Viewer and Task Manager perform hardware, logging and process-management functions instead.
వివరణ:
Question 2
ప్రశ్న 2
A computer has become unusually slow, and the user wants to identify which currently running application is consuming excessive CPU or memory resources. Which Windows utility should be checked first?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Task Manager displays running applications and processes along with resource usage such as CPU and memory consumption.
• It is therefore useful for identifying resource-intensive or unresponsive programs.
• Disk Cleanup and System Restore serve maintenance and recovery purposes rather than live process monitoring.
• It is therefore useful for identifying resource-intensive or unresponsive programs.
• Disk Cleanup and System Restore serve maintenance and recovery purposes rather than live process monitoring.
వివరణ:
Question 3
ప్రశ్న 3
A newly installed driver causes system instability, and the user wants to return Windows system settings to an earlier restore point without primarily restoring personal documents. Which utility is most appropriate?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• System Restore can return important system files, registry settings and certain configuration information to an earlier restore point.
• It is commonly useful after problematic software or driver changes.
• It is not intended as a substitute for a complete backup of personal files.
• It is commonly useful after problematic software or driver changes.
• It is not intended as a substitute for a complete backup of personal files.
వివరణ:
Question 4
ప్రశ్న 4
Which Windows utility is primarily used to inspect installed hardware devices, identify device problems and manage device drivers?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Device Manager displays hardware devices recognized by Windows.
• It can show device-status information and provides options for tasks such as updating, disabling, uninstalling or rolling back drivers where supported.
• It is therefore an important hardware-diagnostic and configuration utility.
• It can show device-status information and provides options for tasks such as updating, disabling, uninstalling or rolling back drivers where supported.
• It is therefore an important hardware-diagnostic and configuration utility.
వివరణ:
Question 5
ప్రశ్న 5
A computer repeatedly experiences an error at approximately the same time each day. Which Windows utility is most appropriate for examining recorded system and application events for diagnostic clues?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Event Viewer provides access to logs containing system, application and other recorded events.
• Error, warning and informational entries can help correlate a problem with the time at which it occurred.
• The logs assist diagnosis but do not automatically prove the exact cause of every problem.
• Error, warning and informational entries can help correlate a problem with the time at which it occurred.
• The logs assist diagnosis but do not automatically prove the exact cause of every problem.
వివరణ:
Question 6
ప్రశ్న 6
A technician needs a detailed summary of a Windows PC's processor, installed memory, system model, BIOS information and other configuration details. Which utility is most appropriate?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• System Information provides a consolidated view of hardware resources, components and software-environment information.
• It can display details such as processor type, installed memory, system model and firmware information.
• It is especially useful when documenting or diagnosing system configuration.
• It can display details such as processor type, installed memory, system model and firmware information.
• It is especially useful when documenting or diagnosing system configuration.
వివరణ:
Question 7
ప్రశ్న 7
Which Windows disk utility or command is primarily used to examine a file system for logical errors and, when appropriate options are used, attempt repairs?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• CHKDSK stands for Check Disk and examines the logical condition of a file system and volume.
• Appropriate options can instruct it to correct certain file-system errors.
• SFC instead focuses primarily on protected Windows system files.
• Appropriate options can instruct it to correct certain file-system errors.
• SFC instead focuses primarily on protected Windows system files.
వివరణ:
Question 8
ప్రశ్న 8
A conventional magnetic hard disk has become heavily fragmented. Which Windows maintenance tool is most directly intended to reorganize fragmented file data for such a drive?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Optimize Drives performs storage optimization appropriate to the detected drive type.
• For conventional magnetic HDDs, this includes defragmentation to reduce fragmentation-related mechanical access overhead.
• SSDs are handled differently because they do not have mechanical seek behaviour.
• For conventional magnetic HDDs, this includes defragmentation to reduce fragmentation-related mechanical access overhead.
• SSDs are handled differently because they do not have mechanical seek behaviour.
వివరణ:
Question 9
ప్రశ్న 9
Which statement about optimizing an SSD in modern Windows is most accurate?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• SSDs have no moving heads and therefore do not obtain the same mechanical benefit from traditional HDD defragmentation.
• Windows optimization can issue TRIM-related operations that help the SSD manage unused blocks efficiently.
• Storage maintenance should therefore take the underlying drive technology into account.
• Windows optimization can issue TRIM-related operations that help the SSD manage unused blocks efficiently.
• Storage maintenance should therefore take the underlying drive technology into account.
వివరణ:
Question 10
ప్రశ్న 10
Which Task Manager feature is useful when investigating programs configured to start automatically when a user signs in to Windows?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Task Manager provides startup-related information in supported Windows versions.
• Users can identify applications configured to start automatically and can disable unnecessary startup entries where appropriate.
• Reducing unnecessary startup applications can improve startup responsiveness.
• Users can identify applications configured to start automatically and can disable unnecessary startup entries where appropriate.
• Reducing unnecessary startup applications can improve startup responsiveness.
వివరణ:
Question 11
ప్రశ్న 11
Which Windows diagnostic tool is specifically designed to test a computer's RAM for possible memory errors?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Windows Memory Diagnostic is intended to test installed system memory for possible errors.
• The computer normally restarts so that memory testing can occur outside ordinary application use.
• It is useful when symptoms such as unexplained crashes suggest possible RAM problems.
• The computer normally restarts so that memory testing can occur outside ordinary application use.
• It is useful when symptoms such as unexplained crashes suggest possible RAM problems.
వివరణ:
Question 12
ప్రశ్న 12
A technician needs to create, delete or format partitions and assign or change drive letters on local storage devices. Which Windows utility is most appropriate?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Disk Management provides graphical tools for working with disks, partitions and volumes.
• It supports operations such as creating or deleting volumes, formatting suitable volumes and assigning drive letters.
• Partition-related changes should be performed carefully because some operations can destroy stored data.
• It supports operations such as creating or deleting volumes, formatting suitable volumes and assigning drive letters.
• Partition-related changes should be performed carefully because some operations can destroy stored data.
వివరణ:
Question 13
ప్రశ్న 13
Which Windows system utility is commonly launched using `msconfig` and provides boot and diagnostic startup configuration options?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The `msconfig` command opens the System Configuration utility.
• It provides options related to boot configuration and diagnostic or selective startup behaviour.
• It can be useful when troubleshooting problems caused by startup configuration.
• It provides options related to boot configuration and diagnostic or selective startup behaviour.
• It can be useful when troubleshooting problems caused by startup configuration.
వివరణ:
Question 14
ప్రశ్న 14
A technician wants a more detailed real-time view of CPU, memory, disk and network activity than a simple overall usage percentage. Which Windows monitoring utility is appropriate?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Resource Monitor provides detailed information about CPU, memory, disk and network activity.
• It can help identify which processes are responsible for particular resource usage.
• It is therefore useful for diagnosing performance and resource-contention problems.
• It can help identify which processes are responsible for particular resource usage.
• It is therefore useful for diagnosing performance and resource-contention problems.
వివరణ:
Question 15
ప్రశ్న 15
Which Windows command-line utility is primarily used to verify the integrity of protected Windows system files and replace certain corrupted copies with valid versions?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• SFC stands for System File Checker.
• The commonly used `sfc /scannow` operation examines protected Windows system files and attempts to repair detected corruption.
• CHKDSK primarily checks file-system and disk-volume structures rather than protected Windows file integrity.
• The commonly used `sfc /scannow` operation examines protected Windows system files and attempts to repair detected corruption.
• CHKDSK primarily checks file-system and disk-volume structures rather than protected Windows file integrity.
వివరణ:
Question 16
ప్రశ్న 16
Which statement best describes the purpose of a backup utility?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Backup creates additional copies of important data or system information for recovery purposes.
• A backup can help restore information after hardware failure, accidental deletion, corruption or other loss events.
• Backup and System Restore serve related but different recovery purposes.
• A backup can help restore information after hardware failure, accidental deletion, corruption or other loss events.
• Backup and System Restore serve related but different recovery purposes.
వివరణ:
Question 17
ప్రశ్న 17
A Windows component is malfunctioning because one or more protected system files may be corrupted. Which sequence is the most appropriate initial approach among the following?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• System File Checker is specifically intended to check protected Windows system-file integrity.
• It is therefore a logical diagnostic step when system-file corruption is suspected.
• Unrelated hardware replacement or deletion of user data should not precede targeted diagnostics.
• It is therefore a logical diagnostic step when system-file corruption is suspected.
• Unrelated hardware replacement or deletion of user data should not precede targeted diagnostics.
వివరణ:
Question 18
ప్రశ్న 18
Windows starts normally only when loaded with a minimal set of drivers and services, while normal startup repeatedly fails. Which troubleshooting concept is most directly being demonstrated?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Safe Mode starts Windows with a limited set of drivers and services.
• If the problem disappears in that environment, the comparison can help isolate whether optional drivers, services or startup software are involved.
• Safe Mode is a diagnostic startup environment rather than a permanent repair by itself.
• If the problem disappears in that environment, the comparison can help isolate whether optional drivers, services or startup software are involved.
• Safe Mode is a diagnostic startup environment rather than a permanent repair by itself.
వివరణ:
Question 19
ప్రశ్న 19
A display problem began immediately after a graphics-driver update. Device Manager shows that a previous driver version is available. Which action is most directly relevant?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Driver rollback can restore the previously installed driver when a newly installed version causes problems.
• Device Manager provides this capability when Windows retains an eligible previous driver version.
• This is more targeted than reinstalling or formatting unrelated parts of the system.
• Device Manager provides this capability when Windows retains an eligible previous driver version.
• This is more targeted than reinstalling or formatting unrelated parts of the system.
వివరణ:
Question 20
ప్రశ్న 20
Match List I with List II:
List I
(a) Task Manager
(b) Event Viewer
(c) Disk Management
(d) Windows Memory Diagnostic
List II
1. Tests RAM for possible errors
2. Examines running processes and resource usage
3. Manages disks, partitions and volumes
4. Examines recorded system and application events
Choose the correct matching code.
List I
(a) Task Manager
(b) Event Viewer
(c) Disk Management
(d) Windows Memory Diagnostic
List II
1. Tests RAM for possible errors
2. Examines running processes and resource usage
3. Manages disks, partitions and volumes
4. Examines recorded system and application events
Choose the correct matching code.
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• Task Manager displays processes and resource usage, giving (a)-2.
• Event Viewer examines recorded events, giving (b)-4.
• Disk Management handles disks and volumes, while Windows Memory Diagnostic tests RAM, giving (c)-3 and (d)-1.
• Event Viewer examines recorded events, giving (b)-4.
• Disk Management handles disks and volumes, while Windows Memory Diagnostic tests RAM, giving (c)-3 and (d)-1.
వివరణ:
Answer Key సమాధానాల పట్టిక
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Question 1 ప్రశ్న 1Answer: C. Disk Cleanup సమాధానం: C.
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Question 2 ప్రశ్న 2Answer: A. Task Manager సమాధానం: A.
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Question 3 ప్రశ్న 3Answer: D. System Restore సమాధానం: D.
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Question 4 ప్రశ్న 4Answer: B. Device Manager సమాధానం: B.
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Question 5 ప్రశ్న 5Answer: B. Event Viewer సమాధానం: B.
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Question 6 ప్రశ్న 6Answer: C. System Information సమాధానం: C.
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Question 7 ప్రశ్న 7Answer: A. CHKDSK సమాధానం: A.
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Question 8 ప్రశ్న 8Answer: D. Optimize Drives సమాధానం: D.
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Question 9 ప్రశ్న 9Answer: C. Windows storage optimization can perform SSD-appropriate operations such as retrim rather than relying on HDD-style mechanical defragmentation as the normal optimization method. సమాధానం: C.
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Question 10 ప్రశ్న 10Answer: B. Startup-app management సమాధానం: B.
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Question 11 ప్రశ్న 11Answer: A. Windows Memory Diagnostic సమాధానం: A.
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Question 12 ప్రశ్న 12Answer: D. Disk Management సమాధానం: D.
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Question 13 ప్రశ్న 13Answer: D. System Configuration సమాధానం: D.
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Question 14 ప్రశ్న 14Answer: A. Resource Monitor సమాధానం: A.
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Question 15 ప్రశ్న 15Answer: C. SFC సమాధానం: C.
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Question 16 ప్రశ్న 16Answer: B. To create additional copies of important data so that it can be restored after loss or damage సమాధానం: B.
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Question 17 ప్రశ్న 17Answer: A. Run System File Checker and review whether it detects and repairs corrupted protected system files. సమాధానం: A.
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Question 18 ప్రశ్న 18Answer: C. Safe Mode or minimal-startup diagnosis సమాధానం: C.
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Question 19 ప్రశ్న 19Answer: D. Use Device Manager's driver rollback option. సమాధానం: D.
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Question 20 ప్రశ్న 20Answer: B. (a)-2, (b)-4, (c)-3, (d)-1 సమాధానం: B.