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