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