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