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Assembly of Hardware1 - Quiz
Con il contributo di: GhostCore
  • 1. A newly assembled computer emits continuous beeps and fails to boot. What should the technician inspect first?
A) Reconnect the printer.
B) Update the operating system.
C) Replace the monitor.
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 mouse is defective.
C) The keyboard layout is incorrect.
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 monitor cable.
B) The SATA data and power cable connections.
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) Apply more thermal paste.
B) Install the RAM first.
C) Align the processor correctly before installation.
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) Install more RAM.
C) Check that the motherboard front-panel USB headers are correctly connected.
D) Format the hard drive.
  • 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) Projector
B) Speaker
C) Scanner
D) Monitor
  • 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) Work on a carpeted floor.
C) Leave the power cord plugged in.
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) RAM module
C) Graphics card
D) Hard disk drive
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Optical drive
B) Power supply
C) Processor (CPU)
D) Hard disk drive
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Lubricating oil
B) Adhesive tape
C) Thermal paste
D) Silicone glue
  • 14. Why should the alignment marks on the processor and CPU socket be matched before installation?
A) To increase processor speed
B) To improve graphics performance
C) To prevent damage and ensure proper seating
D) To reduce power consumption
  • 15. Which motherboard component temporarily stores data currently being processed by the CPU?
A) Hard disk drive
B) RAM
C) Optical drive
D) CMOS battery
  • 16. After installing the RAM, how can you verify that it is properly seated?
A) The RAM tilts to one side
B) The retaining clips lock into place automatically
C) The clips remain open
D) The module can still move freely
  • 17. Which power connector from the power supply provides the main power to the motherboard?
A) IDE ribbon cable
B) Audio header
C) SATA data cable
D) 24-pin ATX power connector
  • 18. Which connector supplies dedicated power to the processor?
A) USB header
B) 4-pin or 8-pin CPU power connector
C) Molex connector
D) SATA power connector
  • 19. What is the purpose of the SATA data cable during computer assembly?
A) To cool the processor
B) To transfer data between the motherboard and storage device
C) To connect the monitor
D) To provide electrical power to the motherboard
  • 20. Which device should be installed into a drive bay and connected using both SATA data and SATA power cables?
A) Processor
B) Heat sink
C) Hard disk drive or SSD
D) RAM module
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) The printer is connected
B) All components and cables are securely 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) Monitor
C) Keyboard
D) Mouse
  • 23. Which peripheral device is considered an input device?
A) Printer
B) Projector
C) Keyboard
D) Monitor
  • 24. Which cable is commonly used to connect a monitor to the system unit for digital video output?
A) HDMI cable
B) PS/2 cable
C) RJ-11 cable
D) SATA cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) Audio jack
B) USB connector
C) SATA connector
D) VGA connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Scanner
B) Printer
C) Webcam
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) Disconnect the RAM modules.
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) Apply more force until it fits.
B) Remove the heat sink permanently.
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) Replace the hard drive.
B) Ensure the monitor cable is securely connected to the correct video port.
C) Remove the CMOS battery.
D) Disconnect the keyboard.
  • 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 printer is turned off.
C) The keyboard is unplugged.
D) The CPU heat sink or cooling fan was not installed correctly.
  • 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) Face mask
B) Apron
C) Goggles
D) Gloves
  • 33. Which footwear helps prevent electrical shock while servicing a computer?
A) Canvas shoes
B) Sandals
C) Leather shoes
D) Rubber-soled 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) The computer will immediately shut down.
B) Oils and static electricity from the hands may damage the components.
C) The components become heavier.
D) The BIOS settings will be erased.
  • 36. Which device protects a computer from sudden power surges and spikes?
A) Graphics card
B) Optical drive
C) External hard drive
D) A UL-approved surge protector or UPS
  • 37. Static electricity refers to the ________.
A) Electricity produced by batteries only
B) Discharge of electricity between two objects with different electrical potential
C) Electrical energy stored inside the processor
D) Flow of electricity through power cables
  • 38. Which activity is strictly prohibited while working on a computer?
A) Eating, drinking, or smoking
B) Holding the chassis before touching components
C) Wearing an anti-static wrist strap
D) Disconnecting the power supply
  • 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) Graphics card
C) Color of the computer case
D) Processor speed
  • 41. Which computer component is commonly measured in gigahertz (GHz)?
A) Hard drive capacity
B) Optical drive speed
C) RAM size
D) Processor speed
  • 42. Which specification mainly determines how many programs can efficiently run at the same time?
A) Monitor size
B) Keyboard layout
C) Mouse type
D) RAM capacity
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) IDE
B) SCSI
C) PS/2
D) SATA
  • 44. What is the first step in personal computer disassembly?
A) Detach the hard drive.
B) Unplug all cables connected to the computer.
C) Remove the CPU fan.
D) Remove the motherboard.
  • 45. After unplugging all cables, what is the next step in computer disassembly?
A) Install the processor.
B) Remove the graphics card.
C) Remove the RAM.
D) Open the outer shell or computer case.
  • 46. Which component should be unplugged from the motherboard before removing the system fan?
A) The SATA cable
B) The ATX connector
C) The system fan power connector
D) The processor power connector
  • 47. Where is the CPU fan located?
A) Behind the optical drive
B) Under the hard drive
C) Beside the power supply
D) On top of the CPU heat sink
  • 48. Which component should be handled very carefully because dropping it may permanently damage it?
A) Hard drive
B) Power cord
C) Monitor cable
D) Keyboard
  • 49. Which action removes a RAM module from its slot?
A) Disconnect the SATA cable.
B) Unscrew the RAM from the motherboard.
C) Push down both retaining clips before lifting the module.
D) Pull the module upward without releasing the clips.
  • 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 protect the processor from dust.
C) To increase the speed of disassembly.
D) To improve airflow inside the computer.
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