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