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Assembly of Hardware1 - Galdetegia
  • 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 mouse is defective.
B) The monitor resolution is too high.
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 audio jack.
B) The USB mouse.
C) The SATA data and power cable connections.
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) Apply more thermal paste.
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) Install more RAM.
B) Check that the motherboard front-panel USB headers are correctly connected.
C) Replace the processor.
D) Format the hard drive.
  • 6. Which component supplies electrical power to all internal computer components?
A) Power Supply Unit (PSU)
B) Expansion slot
C) Heat sink
D) RAM
  • 7. Which external device is used to capture printed documents as digital images?
A) Monitor
B) Projector
C) Scanner
D) Speaker
  • 8. Which port is commonly used to connect a wired network cable to a computer?
A) HDMI port
B) VGA port
C) RJ-45 Ethernet port
D) 3.5 mm audio jack
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Work on a carpeted floor.
B) Wear an anti-static wrist strap.
C) Touch the CPU pins frequently.
D) Leave the power cord plugged in.
  • 10. Before turning on a newly assembled computer, what final step should be performed?
A) Disconnect the monitor.
B) Unplug the power supply.
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) Hard disk drive
B) RAM module
C) Graphics card
D) Motherboard firmware chip
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Optical drive
B) Processor (CPU)
C) Power supply
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) Thermal paste
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 improve graphics performance
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) 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 module can still move freely
B) The RAM tilts to one side
C) The retaining clips lock into place automatically
D) The clips remain open
  • 17. Which power connector from the power supply provides the main power to the motherboard?
A) IDE ribbon cable
B) 24-pin ATX power connector
C) Audio header
D) SATA data cable
  • 18. Which connector supplies dedicated power to the processor?
A) 4-pin or 8-pin CPU power connector
B) USB header
C) Molex connector
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 transfer data between the motherboard and storage device
C) To cool the processor
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) Heat sink
B) Hard disk drive or SSD
C) RAM module
D) Processor
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) The monitor is turned on
B) The printer is connected
C) All components and cables are securely connected
D) The keyboard lights are working
  • 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) Monitor
B) Projector
C) Keyboard
D) Printer
  • 24. Which cable is commonly used to connect a monitor to the system unit for digital video output?
A) SATA cable
B) HDMI cable
C) PS/2 cable
D) RJ-11 cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) VGA connector
B) Audio jack
C) SATA connector
D) USB connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Printer
B) Scanner
C) Projector
D) Webcam
  • 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) Apply more force until it fits.
B) Bend the socket pins slightly.
C) Remove the heat sink permanently.
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) Ensure the monitor cable is securely connected to the correct video port.
B) Disconnect the keyboard.
C) Replace the hard drive.
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 keyboard is unplugged.
C) The printer is turned off.
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 speed up computer assembly
B) To increase the computer's processing speed
C) To improve the appearance of the technician
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) Gloves
B) Apron
C) Face mask
D) Goggles
  • 33. Which footwear helps prevent electrical shock while servicing a computer?
A) Leather shoes
B) Canvas shoes
C) Rubber-soled shoes
D) Sandals
  • 34. Before opening a computer case, what should you do first?
A) Remove the motherboard.
B) Disconnect the computer from AC power and all peripherals.
C) Replace the processor.
D) Install the RAM.
  • 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 computer will immediately shut down.
C) The BIOS settings will be erased.
D) The components become heavier.
  • 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) Graphics card
D) Optical drive
  • 37. Static electricity refers to the ________.
A) Electricity produced by batteries only
B) Flow of electricity through power cables
C) Electrical energy stored inside the processor
D) Discharge of electricity between two objects with different electrical potential
  • 38. Which activity is strictly prohibited while working on a computer?
A) Wearing an anti-static wrist strap
B) Holding the chassis before touching components
C) Disconnecting the power supply
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 increase processor speed automatically
C) To reduce the price of the hardware
D) To verify compatibility with the computer system
  • 40. Which of the following is NOT considered a system specification?
A) RAM capacity
B) Processor speed
C) Color of the computer case
D) Graphics card
  • 41. Which computer component is commonly measured in gigahertz (GHz)?
A) Optical drive speed
B) RAM size
C) Hard drive capacity
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) PS/2
C) SCSI
D) SATA
  • 44. What is the first step in personal computer disassembly?
A) Detach the hard drive.
B) Remove the motherboard.
C) Unplug all cables connected to the computer.
D) Remove the CPU fan.
  • 45. After unplugging all cables, what is the next step in computer disassembly?
A) Install the processor.
B) Remove the graphics card.
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 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) Under the hard drive
B) Behind the optical drive
C) On top of the CPU heat sink
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) Pull the module upward without releasing the clips.
B) Disconnect the SATA cable.
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 protect the processor from dust.
B) To prevent them from getting lost and to make reassembly easier.
C) To improve airflow inside the computer.
D) To increase the speed of disassembly.
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