SYSAD REVIEWER: Prelim Edition ദ്ദി(ᵔᗜᵔ)
  • 1. Basic lng ba?
A) Answer (< _ <)
B) Mali mga sagot!
C) Yawa sino gumawa nito ToT
D) Balik next year!
E) Basic!
  • 2. Which situation best describes Electrostatic Discharge (ESD)?
A) Sudden transfer of static electricity between two objects
B) Short circuit caused by loose screws
C) Excessive voltage from PSU
D) Overheating due to poor airflow
  • 3. A technician installs RAM without grounding and it fails weeks later. This is an example of:
A) Short circuit
B) Latent failure
C) Immediate failure
D) Boot error
  • 4. Which tool is specifically used for tightening motherboard standoffs?
A) Nut driver
B) LAN tester
C) Multimeter
D) Phillips screwdriver
  • 5. A system powers on but shows no display. One possible cause is:
A) Disabled startup program
B) Corrupted OS
C) Malware infection
D) Loose RAM
  • 6. What is the primary purpose of an anti-static wrist strap?
A) Ground the technician to prevent ESD
B) Improve grip while working
C) Increase system stability
D) Protect hands from dust
  • 7. Which device is used to verify voltage output from a power supply?
A) PSU tester
B) POST card
C) Tweezers
D) LAN tester
  • 8. In troubleshooting, a symptom is best defined as:
A) The replacement part
B) The visible sign of a problem
C) The repair process
D) The hidden root cause
  • 9. If a PC does not respond at all when the power button is pressed, the error category is:
A) Slow Performance
B) No Boot
C) No Display
D) No Power
  • 10. Which practice follows proper troubleshooting methodology?
A) Skip documentation
B) Change one variable at a time
C) Guess the most expensive component
D) Replace multiple parts at once
  • 11. A POST diagnostic card is mainly used when:
A) Cleaning dust
B) There is no display or continuous beeping
C) Testing LAN cables
D) Installing RAM
  • 12. ESD can damage electronic components at as low as ______ volts.
A) 100
B) 220
C) 500
D) 30
  • 13. Wearing protective goggles is important when using ______ air for cleaning.
A) cold
B) hot
C) compressed
D) wet
  • 14. A device that measures voltage, resistance, and continuity is called a ______.
A) oscilloscope
B) LAN tester
C) PSU tester
D) multimeter
  • 15. If BIOS completes POST but cannot detect a boot device, the error is called ______.
A) No Boot
B) No Power
C) Boot Failure
D) No Display
  • 16. The visible result of a deeper computer issue is called a ______.
A) diagnosis
B) symptom
C) solution
D) root cause
  • 17. Tightening screws excessively may cause ______ damage to components.
A) electrical
B) software
C) physical
D) thermal
  • 18. To prevent static buildup, avoid working on ______ floors.
A) wooden
B) metal
C) carpeted
D) concrete
  • 19. A system that shuts down due to excessive heat is experiencing ______.
A) thermal throttling
B) power failure
C) boot error
D) ESD
  • 20. Before connecting any hardware tester, always ______ off the system completely.
A) shut
B) switch
C) power
D) turn
  • 21. Troubleshooting is a ______ and structured process of identifying and resolving problems.
A) systematic
B) expensive
C) quick
D) random
  • 22. A graphic designer installs a new component to improve 3D rendering performance. Which hardware is most responsible?
A) GPU
B) CMOS battery
C) PSU
D) RAM
  • 23. A PC boots slowly using a traditional hard drive. Which upgrade most directly improves boot time?
A) Add more case fans
B) Replace keyboard
C) Upgrade monitor
D) Replace HDD with SSD
  • 24. A computer system includes hardware, software, data, people, and ______.
A) Power supply
B) Procedures
C) Cables
D) BIOS
  • 25. A computer randomly shuts down under heavy gaming load. The first component to test is the:
A) PSU
B) Mouse
C) HDMI cable
D) RAM
  • 26. A motherboard repeatedly loses date and time settings. Which part should be replaced?
A) SSD
B) GPU
C) SATA cable
D) CMOS battery
  • 27. A CPU does not fit the motherboard socket. What was ignored?
A) RAM speed
B) BIOS version
C) PSU brand
D) CPU socket compatibility
  • 28. A system crashes when too many applications are open. Which upgrade helps most?
A) Upgrade PSU
B) Change monitor
C) Replace HDMI
D) Increase RAM
  • 29. A computer overheats even though the fan spins normally. What maintenance should be done first?
A) Upgrade BIOS
B) Change SATA cable
C) Reapply thermal paste
D) Replace RAM
  • 30. A GPU built inside the CPU differs from a dedicated GPU because it:
A) Shares system memory
B) Uses PCIe slot
C) Uses SATA port
D) Requires external power cable
  • 31. A PC shows no display after RAM installation. What is the most likely issue?
A) Broken monitor
B) CMOS reset
C) Incorrect PSU voltage
D) Loose RAM module
  • 32. Excessive dust buildup inside a case can cause:
A) Thermal shutdown
B) Malware infection
C) Data encryption
D) USB malfunction
  • 33. Mounting a motherboard directly on the case without spacers may result in:
A) Short circuit
B) Higher FPS
C) Stable voltage
D) Faster boot
  • 34. Poor airflow inside a case usually leads to:
A) Faster performance
B) Thermal throttling
C) Louder keyboard
D) BIOS reset
  • 35. Which cable carries both digital video and audio?
A) RJ-45
B) PS/2
C) HDMI
D) VGA
  • 36. An RJ-45 port is used for:
A) Power delivery
B) Video output
C) Microphone input
D) Ethernet connection
  • 37. USB allows devices to be connected without shutting down because it supports:
A) SATA linking
B) BIOS flashing
C) Hot-swapping
D) Overclocking
  • 38. A pink audio jack on a motherboard is typically for:
A) HDMI
B) Microphone
C) Ethernet
D) Speakers
  • 39. Static electricity that damages RAM weeks later is classified as:
A) PSU overload
B) Immediate failure
C) Software error
D) Latent failure
  • 40. An anti-static wrist strap protects components by:
A) Testing voltage
B) Grounding the technician
C) Increasing airflow
D) Cleaning circuits
  • 41. Loose screws inside a system unit may cause:
A) Faster boot
B) GPU acceleration
C) Short circuit
D) Improved grounding
  • 42. A PSU tester shows no voltage output. This indicates:
A) SATA issue
B) GPU overheating
C) RAM problem
D) Defective PSU
  • 43. Setting a multimeter to the wrong scale may result in:
A) Accurate readings
B) Faster repair
C) Voltage misinterpretation
D) RAM damage
  • 44. A POST card displays a memory error code. What should be checked first?
A) PSU
B) RAM
C) LAN port
D) GPU
  • 45. A LAN cable tester shows incorrect pin order. The issue is likely:
A) Bad crimping
B) PSU fault
C) BIOS failure
D) RAM error
  • 46. Frequent blue screen errors during gaming suggest testing the:
A) PSU
B) RAM
C) LAN cable
D) CMOS battery
  • 47. A black screen during startup is considered a:
A) Upgrade
B) Permanent solution
C) Root cause
D) Symptom
  • 48. Replacing components without testing first violates which principle?
A) Update BIOS
B) Use PPE
C) Avoid guessing
D) Stay organized
  • 49. Changing multiple parts at once makes it difficult to:
A) Reset BIOS
B) Identify root cause
C) Increase cooling
D) Improve performance
  • 50. If a system powers on but fails to load the OS, this is classified as:
A) No boot
B) ESD issue
C) No display
D) No power
  • 51. If a PC does not power on at all, the first troubleshooting step is to:
A) Replace motherboard
B) Replace RAM
C) Check power source
D) Update BIOS
  • 52. Fans spin but no display appears. The first logical step is to:
A) Reseat RAM
B) Replace CPU
C) Replace PSU
D) Format drive
  • 53. High CPU temperature causing reduced performance indicates:
A) Thermal throttling
B) HDMI issue
C) LAN problem
D) SATA error
  • 54. A PSU with insufficient wattage may cause:
A) System instability
B) Higher resolution
C) Faster cooling
D) Stable system
  • 55. Thermal paste primarily improves:
A) Electrical conductivity
B) BIOS update
C) RAM speed
D) Heat transfer
  • 56. The BIOS chip primarily stores:
A) Operating system files
B) GPU drivers
C) Application software
D) Startup instructions
  • 57. POST beep codes usually indicate a problem during:
A) OS installation
B) Network configuration
C) Hardware initialization
D) USB scanning
  • 58. Incorrect boot order in BIOS most likely results in:
A) Overheating
B) No power
C) No display
D) No boot
  • 59. Avoiding carpeted workspaces reduces risk of:
A) Boot error
B) SATA failure
C) ESD damage
D) Wi-Fi interference
  • 60. Failing to document troubleshooting steps may lead to:
A) Repeated mistakes
B) Stable system
C) Improved airflow
D) Faster repair
  • 61. Changing one variable at a time during troubleshooting helps to:
A) Guess faster
B) Isolate the problem
C) Skip documentation
D) Increase heat
  • 62. Forcing RAM into a slot incorrectly may cause:
A) Board damage
B) Better airflow
C) Faster performance
D) Stronger signal
  • 63. Opening a PSU without qualification is dangerous because of:
A) BIOS corruption
B) GPU instability
C) RAM overheating
D) Electric shock risk
  • 64. Cleaning internal dust primarily prevents:
A) LAN failure
B) Thermal shutdown
C) Malware
D) BIOS reset
  • 65. If the system works after reseating RAM, the issue was likely:
A) Loose connection
B) HDD failure
C) PSU overload
D) BIOS corruption
  • 66. A system boots only when the discrete GPU is removed. The likely faulty component is:
A) CMOS
B) SATA cable
C) PSU
D) Dedicated GPU
  • 67. Reseating a SATA cable is the first step when BIOS cannot detect a drive because it addresses:
A) Loose physical connection
B) Software corruption
C) RAM failure
D) GPU error
  • 68. Systematic troubleshooting is different from guessing because it:
A) Follows a logical process
B) Randomly replaces parts
C) Avoids testing
D) Skips documentation
  • 69. Sensitive components may be damaged by very low voltage levels, making ESD control:
A) Optional
B) Unnecessary
C) Software-based
D) Critical
  • 70. Removing unused drive cages mainly improves:
A) PSU voltage
B) Boot order
C) Airflow
D) BIOS settings
  • 71. Grounding yourself before handling components primarily protects the:
A) Software
B) Hardware components
C) Technician
D) Operating system
  • 72. What is computer hardware?
A) Physical parts of a computer
B) Internet connection
C) Computer rules
D) Programs installed in a computer
  • 73. Which best describes internal hardware?
A) Parts outside the computer
B) Parts inside the system unit
C) Software inside the computer
D) Wireless devices
  • 74. Which is an example of external hardware?
A) Keyboard
B) RAM
C) CPU
D) Motherboard
  • 75. Gamers usually use a high-end GPU for ________.
A) Storing files
B) Smooth graphics
C) Internet connection
D) Printing documents
  • 76. Which hardware is commonly used by office workers for documents?
A) Scanner
B) Router
C) Speaker
D) GPU
  • 77. What type of device is a joystick?
A) Communication
B) Input
C) Output
D) Storage
  • 78. Which input device is used for fingerprint security?
A) Barcode scanner
B) Webcam
C) Plotter
D) Biometric scanner
  • 79. Which device is mainly responsible for multitasking and processing speed?
A) CPU
B) Monitor
C) USB drive
D) Printer
  • 80. What does a GPU mainly handle?
A) Typing
B) Networking
C) Graphics and rendering
D) Printing
  • 81. Which is an example of a storage device?
A) Mouse
B) Webcam
C) SSD
D) Speaker
  • 82. Which storage type is accessible through the internet?
A) Cloud storage
B) Optical drive
C) NAS
D) USB port
  • 83. What output device is used by architects for large blueprints?
A) VR headset
B) Headphones
C) Printer
D) Plotter
  • 84. Which output device provides immersive visual experience for gamers?
A) Monitor
B) Speaker
C) VR headset
D) Scanner
  • 85. Which is a communication device?
A) Headphones
B) HDD
C) Router
D) Printer
  • 86. What is the function of a Bluetooth adapter?
A) Wireless connection
B) Store data
C) Print files
D) Display images
  • 87. Peripheral devices are hardware that ________.
A) Replace software
B) Control the internet
C) Expand computer capabilities
D) Remove viruses
  • 88. Which is an example of a peripheral device?
A) CPU
B) External hard drive
C) RAM
D) Motherboard
  • 89. Which port is commonly used to connect a monitor or TV?
A) Ethernet
B) PCIe
C) USB
D) HDMI
  • 90. What is the main purpose of expansion slots?
A) Connect flash drives
B) Upgrade internal hardware
C) Install software
D) Print documents
  • 91. Which is NOT part of a computer system?
A) Electricity bill
B) Software
C) Data
D) Hardware
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