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Assembly of Hardware1 - Quiz
Contributed by: GhostCore
  • 1. A newly assembled computer emits continuous beeps and fails to boot. What should the technician inspect first?
A) Replace the monitor.
B) Reconnect the printer.
C) Ensure the RAM modules are properly seated.
D) Update the operating system.
  • 2. A computer powers on but shuts off immediately after startup. What is the most likely cause?
A) The CPU cooling system is improperly installed.
B) The keyboard layout is incorrect.
C) The mouse is defective.
D) The monitor resolution is too high.
  • 3. A hard drive is installed but is not detected by the BIOS. What should be checked first?
A) The USB mouse.
B) The monitor cable.
C) The audio jack.
D) The SATA data and power cable connections.
  • 4. A student forces the CPU into the socket and bends several pins. Which practice would have prevented this?
A) Align the processor correctly before installation.
B) Install the RAM first.
C) Apply more thermal paste.
D) Tighten the heat sink screws first.
  • 5. After assembly, USB ports are not functioning although the PC boots normally. What is the best initial action?
A) Replace the processor.
B) Format the hard drive.
C) Install more RAM.
D) Check that the motherboard front-panel USB headers are correctly connected.
  • 6. Which component supplies electrical power to all internal computer components?
A) Heat sink
B) Expansion slot
C) RAM
D) Power Supply Unit (PSU)
  • 7. Which external device is used to capture printed documents as digital images?
A) Monitor
B) Speaker
C) Projector
D) Scanner
  • 8. Which port is commonly used to connect a wired network cable to a computer?
A) RJ-45 Ethernet port
B) HDMI port
C) VGA port
D) 3.5 mm audio jack
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Touch the CPU pins frequently.
B) Wear an anti-static wrist strap.
C) Work on a carpeted floor.
D) Leave the power cord plugged in.
  • 10. Before turning on a newly assembled computer, what final step should be performed?
A) Inspect all cable connections and ensure no loose screws remain inside the case.
B) Remove the RAM.
C) Unplug the power supply.
D) Disconnect the monitor.
  • 11. Which component stores the BIOS or UEFI firmware that starts the computer during boot?
A) Hard disk drive
B) Motherboard firmware chip
C) Graphics card
D) RAM module
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Power supply
B) Hard disk drive
C) Optical drive
D) Processor (CPU)
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Lubricating oil
B) Thermal paste
C) Adhesive tape
D) Silicone glue
  • 14. Why should the alignment marks on the processor and CPU socket be matched before installation?
A) To improve graphics performance
B) To prevent damage and ensure proper seating
C) To reduce power consumption
D) To increase processor speed
  • 15. Which motherboard component temporarily stores data currently being processed by the CPU?
A) Hard disk drive
B) RAM
C) CMOS battery
D) Optical drive
  • 16. After installing the RAM, how can you verify that it is properly seated?
A) The RAM tilts to one side
B) The clips remain open
C) The module can still move freely
D) The retaining clips lock into place automatically
  • 17. Which power connector from the power supply provides the main power to the motherboard?
A) 24-pin ATX power connector
B) IDE ribbon cable
C) SATA data cable
D) Audio header
  • 18. Which connector supplies dedicated power to the processor?
A) Molex connector
B) 4-pin or 8-pin CPU power connector
C) USB header
D) SATA power connector
  • 19. What is the purpose of the SATA data cable during computer assembly?
A) To provide electrical power to the motherboard
B) To connect the monitor
C) To transfer data between the motherboard and storage device
D) To cool the processor
  • 20. Which device should be installed into a drive bay and connected using both SATA data and SATA power cables?
A) RAM module
B) Processor
C) Heat sink
D) Hard disk drive or SSD
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) All components and cables are securely connected
B) The printer is connected
C) The monitor is turned on
D) The keyboard lights are working
  • 22. Which peripheral is primarily used to display visual output from the computer?
A) Speaker
B) Mouse
C) Keyboard
D) Monitor
  • 23. Which peripheral device is considered an input device?
A) Monitor
B) Projector
C) Printer
D) Keyboard
  • 24. Which cable is commonly used to connect a monitor to the system unit for digital video output?
A) PS/2 cable
B) SATA cable
C) HDMI cable
D) RJ-11 cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) Audio jack
B) VGA connector
C) SATA connector
D) USB connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Printer
B) Projector
C) Scanner
D) Webcam
  • 27. A technician finishes assembling a computer, but pressing the power button produces no response. Which should be checked first?
A) Install another operating system.
B) Disconnect the RAM modules.
C) Verify that the 24-pin ATX and CPU power connectors are securely attached.
D) Replace the monitor immediately.
  • 28. While installing the processor, a student notices that it does not fit into the CPU socket. What is the BEST action?
A) Remove the processor and check the alignment marks before reinstalling.
B) Apply more force until it fits.
C) Remove the heat sink permanently.
D) Bend the socket pins slightly.
  • 29. After assembling the computer, the monitor displays 'No Signal' although the system powers on. What should the technician check first?
A) Remove the CMOS battery.
B) Ensure the monitor cable is securely connected to the correct video port.
C) Disconnect the keyboard.
D) Replace the hard drive.
  • 30. During testing, the computer repeatedly shuts down after a few minutes of operation. Which assembly error is the MOST likely cause?
A) The CPU heat sink or cooling fan was not installed correctly.
B) The monitor brightness is too high.
C) The printer is turned off.
D) The keyboard is unplugged.
  • 31. What is the primary purpose of Personal Protective Equipment (PPE) during computer servicing?
A) To increase the computer's processing speed
B) To protect the technician from possible hazards while working
C) To improve the appearance of the technician
D) To speed up computer assembly
  • 32. Which PPE is specifically designed to protect the eyes from dust and excessive light?
A) Apron
B) Goggles
C) Face mask
D) Gloves
  • 33. Which footwear helps prevent electrical shock while servicing a computer?
A) Canvas shoes
B) Rubber-soled shoes
C) Sandals
D) Leather shoes
  • 34. Before opening a computer case, what should you do first?
A) Disconnect the computer from AC power and all peripherals.
B) Replace the processor.
C) Install the RAM.
D) Remove the motherboard.
  • 35. Why should a technician avoid touching the pins of electronic components?
A) Oils and static electricity from the hands may damage the components.
B) The components become heavier.
C) The BIOS settings will be erased.
D) The computer will immediately shut down.
  • 36. Which device protects a computer from sudden power surges and spikes?
A) Optical drive
B) A UL-approved surge protector or UPS
C) External hard drive
D) Graphics card
  • 37. Static electricity refers to the ________.
A) Electrical energy stored inside the processor
B) Flow of electricity through power cables
C) Electricity produced by batteries only
D) Discharge of electricity between two objects with different electrical potential
  • 38. Which activity is strictly prohibited while working on a computer?
A) Disconnecting the power supply
B) Wearing an anti-static wrist strap
C) Holding the chassis before touching components
D) Eating, drinking, or smoking
  • 39. Why should you record your computer's system specifications before purchasing hardware or software?
A) To prevent the operating system from updating
B) To verify compatibility with the computer system
C) To increase processor speed automatically
D) To reduce the price of the hardware
  • 40. Which of the following is NOT considered a system specification?
A) Graphics card
B) Color of the computer case
C) Processor speed
D) RAM capacity
  • 41. Which computer component is commonly measured in gigahertz (GHz)?
A) RAM size
B) Processor speed
C) Hard drive capacity
D) Optical drive speed
  • 42. Which specification mainly determines how many programs can efficiently run at the same time?
A) RAM capacity
B) Keyboard layout
C) Monitor size
D) Mouse type
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) SCSI
B) PS/2
C) IDE
D) SATA
  • 44. What is the first step in personal computer disassembly?
A) Detach the hard drive.
B) Remove the motherboard.
C) Remove the CPU fan.
D) Unplug all cables connected to the computer.
  • 45. After unplugging all cables, what is the next step in computer disassembly?
A) Install the processor.
B) Open the outer shell or computer case.
C) Remove the graphics card.
D) Remove the RAM.
  • 46. Which component should be unplugged from the motherboard before removing the system fan?
A) The system fan power connector
B) The SATA cable
C) The processor power connector
D) The ATX connector
  • 47. Where is the CPU fan located?
A) Under the hard drive
B) On top of the CPU heat sink
C) Behind the optical drive
D) Beside the power supply
  • 48. Which component should be handled very carefully because dropping it may permanently damage it?
A) Hard drive
B) Power cord
C) Keyboard
D) Monitor cable
  • 49. Which action removes a RAM module from its slot?
A) Disconnect the SATA cable.
B) Push down both retaining clips before lifting the module.
C) Pull the module upward without releasing the clips.
D) Unscrew the RAM from the motherboard.
  • 50. During computer disassembly, why is it recommended to keep screws in a container?
A) To prevent them from getting lost and to make reassembly easier.
B) To increase the speed of disassembly.
C) To improve airflow inside the computer.
D) To protect the processor from dust.
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