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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) Ensure the RAM modules are properly seated.
D) Reconnect the printer.
  • 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 audio jack.
B) The monitor cable.
C) The USB mouse.
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) Apply more thermal paste.
B) Tighten the heat sink screws first.
C) Align the processor correctly before installation.
D) Install the RAM first.
  • 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) Replace the processor.
C) Check that the motherboard front-panel USB headers are correctly connected.
D) Install more RAM.
  • 6. Which component supplies electrical power to all internal computer components?
A) Power Supply Unit (PSU)
B) Expansion slot
C) RAM
D) Heat sink
  • 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) 3.5 mm audio jack
B) RJ-45 Ethernet port
C) HDMI port
D) VGA port
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Touch the CPU pins frequently.
B) Leave the power cord plugged in.
C) Wear an anti-static wrist strap.
D) Work on a carpeted floor.
  • 10. Before turning on a newly assembled computer, what final step should be performed?
A) Disconnect the monitor.
B) Inspect all cable connections and ensure no loose screws remain inside the case.
C) Unplug the power supply.
D) Remove the RAM.
  • 11. Which component stores the BIOS or UEFI firmware that starts the computer during boot?
A) Motherboard firmware chip
B) Graphics card
C) Hard disk drive
D) RAM module
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Optical drive
B) Hard disk drive
C) Power supply
D) Processor (CPU)
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Silicone glue
B) Lubricating oil
C) Adhesive tape
D) Thermal paste
  • 14. Why should the alignment marks on the processor and CPU socket be matched before installation?
A) To improve graphics performance
B) To reduce power consumption
C) To prevent damage and ensure proper seating
D) To increase processor speed
  • 15. Which motherboard component temporarily stores data currently being processed by the CPU?
A) Optical drive
B) Hard disk drive
C) CMOS battery
D) RAM
  • 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) 24-pin ATX power connector
B) Audio header
C) SATA data cable
D) IDE ribbon cable
  • 18. Which connector supplies dedicated power to the processor?
A) 4-pin or 8-pin CPU power connector
B) USB header
C) SATA power connector
D) Molex connector
  • 19. What is the purpose of the SATA data cable during computer assembly?
A) To cool the processor
B) To provide electrical power to the motherboard
C) To transfer data between the motherboard and storage device
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) The printer is connected
D) All components and cables are securely connected
  • 22. Which peripheral is primarily used to display visual output from the computer?
A) Monitor
B) Speaker
C) Keyboard
D) Mouse
  • 23. Which peripheral device is considered an input device?
A) Projector
B) Monitor
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) SATA connector
B) Audio jack
C) VGA connector
D) USB connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Projector
B) Printer
C) Webcam
D) Scanner
  • 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) Verify that the 24-pin ATX and CPU power connectors are securely attached.
C) Disconnect the RAM modules.
D) Install another operating system.
  • 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) Bend the socket pins slightly.
C) Apply more force until it fits.
D) Remove the processor and check the alignment marks before reinstalling.
  • 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 printer is turned off.
B) The keyboard is unplugged.
C) The CPU heat sink or cooling fan was not installed correctly.
D) The monitor brightness is too high.
  • 31. What is the primary purpose of Personal Protective Equipment (PPE) during computer servicing?
A) To protect the technician from possible hazards while working
B) To speed up computer assembly
C) To increase the computer's processing speed
D) To improve the appearance of the technician
  • 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) Canvas shoes
B) Leather shoes
C) Rubber-soled shoes
D) Sandals
  • 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) External hard drive
B) Optical drive
C) A UL-approved surge protector or UPS
D) Graphics card
  • 37. Static electricity refers to the ________.
A) Discharge of electricity between two objects with different electrical potential
B) Flow of electricity through power cables
C) Electricity produced by batteries only
D) Electrical energy stored inside the processor
  • 38. Which activity is strictly prohibited while working on a computer?
A) Eating, drinking, or smoking
B) Wearing an anti-static wrist strap
C) Disconnecting the power supply
D) Holding the chassis before touching components
  • 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) RAM capacity
B) Color of the computer case
C) Graphics card
D) Processor speed
  • 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) Monitor size
B) Mouse type
C) RAM capacity
D) Keyboard layout
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) IDE
B) SCSI
C) SATA
D) PS/2
  • 44. What is the first step in personal computer disassembly?
A) Remove the CPU fan.
B) Remove the motherboard.
C) Unplug all cables connected to the computer.
D) Detach the hard drive.
  • 45. After unplugging all cables, what is the next step in computer disassembly?
A) Remove the graphics card.
B) Open the outer shell or computer case.
C) Install the processor.
D) Remove the RAM.
  • 46. Which component should be unplugged from the motherboard before removing the system fan?
A) The SATA cable
B) The ATX connector
C) The processor power connector
D) The system fan power 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) Keyboard
B) Power cord
C) Monitor cable
D) Hard drive
  • 49. Which action removes a RAM module from its slot?
A) Disconnect the SATA cable.
B) Pull the module upward without releasing the clips.
C) Unscrew the RAM from the motherboard.
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 increase the speed of disassembly.
B) To protect the processor from dust.
C) To improve airflow inside the computer.
D) To prevent them from getting lost and to make reassembly easier.
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