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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) Ensure the RAM modules are properly seated.
B) Replace the monitor.
C) Reconnect the printer.
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 mouse is defective.
C) The keyboard layout is incorrect.
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 SATA data and power cable connections.
C) The audio jack.
D) The monitor cable.
  • 4. A student forces the CPU into the socket and bends several pins. Which practice would have prevented this?
A) Tighten the heat sink screws first.
B) Install the RAM 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) Check that the motherboard front-panel USB headers are correctly connected.
B) Install more RAM.
C) Format the hard drive.
D) Replace the processor.
  • 6. Which component supplies electrical power to all internal computer components?
A) Expansion slot
B) Heat sink
C) RAM
D) Power Supply Unit (PSU)
  • 7. Which external device is used to capture printed documents as digital images?
A) Speaker
B) Projector
C) Monitor
D) Scanner
  • 8. Which port is commonly used to connect a wired network cable to a computer?
A) HDMI port
B) 3.5 mm audio jack
C) RJ-45 Ethernet port
D) VGA port
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Leave the power cord plugged in.
B) Work on a carpeted floor.
C) Touch the CPU pins frequently.
D) Wear an anti-static wrist strap.
  • 10. Before turning on a newly assembled computer, what final step should be performed?
A) Remove the RAM.
B) Disconnect the monitor.
C) Inspect all cable connections and ensure no loose screws remain inside the case.
D) Unplug the power supply.
  • 11. Which component stores the BIOS or UEFI firmware that starts the computer during boot?
A) Motherboard firmware chip
B) Hard disk drive
C) RAM module
D) Graphics card
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Hard disk drive
B) Optical drive
C) Processor (CPU)
D) Power supply
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Lubricating oil
B) Adhesive tape
C) Silicone glue
D) Thermal paste
  • 14. Why should the alignment marks on the processor and CPU socket be matched before installation?
A) To increase processor speed
B) To reduce power consumption
C) To prevent damage and ensure proper seating
D) To improve graphics performance
  • 15. Which motherboard component temporarily stores data currently being processed by the CPU?
A) CMOS battery
B) RAM
C) Optical drive
D) Hard disk drive
  • 16. After installing the RAM, how can you verify that it is properly seated?
A) The clips remain open
B) The RAM tilts to one side
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) SATA power connector
C) USB header
D) 4-pin or 8-pin CPU power connector
  • 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) Heat sink
D) Processor
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) The keyboard lights are working
B) The monitor is turned on
C) All components and cables are securely connected
D) The printer is connected
  • 22. Which peripheral is primarily used to display visual output from the computer?
A) Monitor
B) Mouse
C) Keyboard
D) Speaker
  • 23. Which peripheral device is considered an input device?
A) Keyboard
B) Monitor
C) Projector
D) Printer
  • 24. Which cable is commonly used to connect a monitor to the system unit for digital video output?
A) RJ-11 cable
B) PS/2 cable
C) HDMI cable
D) SATA cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) USB connector
B) SATA connector
C) VGA connector
D) Audio jack
  • 26. Which peripheral produces a printed copy of digital documents?
A) Scanner
B) Webcam
C) Printer
D) Projector
  • 27. A technician finishes assembling a computer, but pressing the power button produces no response. Which should be checked first?
A) Verify that the 24-pin ATX and CPU power connectors are securely attached.
B) Install another operating system.
C) Replace the monitor immediately.
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 processor and check the alignment marks before reinstalling.
B) Remove the heat sink permanently.
C) Apply more force until it fits.
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) Ensure the monitor cable is securely connected to the correct video port.
B) Disconnect the keyboard.
C) Remove the CMOS battery.
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 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 improve the appearance of the technician
B) To protect the technician from possible hazards while working
C) To speed up computer assembly
D) To increase the computer's processing speed
  • 32. Which PPE is specifically designed to protect the eyes from dust and excessive light?
A) Gloves
B) Goggles
C) Apron
D) Face mask
  • 33. Which footwear helps prevent electrical shock while servicing a computer?
A) Sandals
B) Leather shoes
C) Canvas shoes
D) Rubber-soled shoes
  • 34. Before opening a computer case, what should you do first?
A) Install the RAM.
B) Disconnect the computer from AC power and all peripherals.
C) Remove the motherboard.
D) Replace the processor.
  • 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 BIOS settings will be erased.
C) The components become heavier.
D) The computer will immediately shut down.
  • 36. Which device protects a computer from sudden power surges and spikes?
A) External hard drive
B) Graphics card
C) A UL-approved surge protector or UPS
D) Optical drive
  • 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) Holding the chassis before touching components
B) Disconnecting the power supply
C) Wearing an anti-static wrist strap
D) Eating, drinking, or smoking
  • 39. Why should you record your computer's system specifications before purchasing hardware or software?
A) To increase processor speed automatically
B) To reduce the price of the hardware
C) To prevent the operating system from updating
D) To verify compatibility with the computer system
  • 40. Which of the following is NOT considered a system specification?
A) RAM capacity
B) Graphics card
C) Processor speed
D) Color of the computer case
  • 41. Which computer component is commonly measured in gigahertz (GHz)?
A) RAM size
B) Hard drive capacity
C) Processor speed
D) Optical drive speed
  • 42. Which specification mainly determines how many programs can efficiently run at the same time?
A) Mouse type
B) Keyboard layout
C) RAM capacity
D) Monitor size
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) PS/2
B) SCSI
C) SATA
D) IDE
  • 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) Remove the graphics card.
B) Install the processor.
C) Open the outer shell or computer case.
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 processor power connector
C) The SATA cable
D) The ATX connector
  • 47. Where is the CPU fan located?
A) Beside the power supply
B) On top of the CPU heat sink
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) Monitor cable
B) Hard drive
C) Keyboard
D) Power cord
  • 49. Which action removes a RAM module from its slot?
A) Disconnect the SATA cable.
B) Unscrew the RAM from the motherboard.
C) Pull the module upward without releasing the clips.
D) Push down both retaining clips before lifting the module.
  • 50. During computer disassembly, why is it recommended to keep screws in a container?
A) To protect the processor from dust.
B) To increase the speed of disassembly.
C) To improve airflow inside the computer.
D) To prevent them from getting lost and to make reassembly easier.
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