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Assembly of Hardware1 - Qüestionari
  • 1. A newly assembled computer emits continuous beeps and fails to boot. What should the technician inspect first?
A) Update the operating system.
B) Reconnect the printer.
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 keyboard layout is incorrect.
C) The CPU cooling system is improperly installed.
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 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) Align the processor correctly before installation.
B) Tighten the heat sink screws first.
C) Install the RAM first.
D) Apply more thermal paste.
  • 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) Format the hard drive.
C) Install more RAM.
D) Replace the processor.
  • 6. Which component supplies electrical power to all internal computer components?
A) Heat sink
B) RAM
C) Power Supply Unit (PSU)
D) Expansion slot
  • 7. Which external device is used to capture printed documents as digital images?
A) Projector
B) Scanner
C) Speaker
D) Monitor
  • 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) Wear an anti-static wrist strap.
B) Leave the power cord plugged in.
C) Touch the CPU pins frequently.
D) Work on a carpeted floor.
  • 10. Before turning on a newly assembled computer, what final step should be performed?
A) Unplug the power supply.
B) Inspect all cable connections and ensure no loose screws remain inside the case.
C) Remove the RAM.
D) Disconnect the monitor.
  • 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) Processor (CPU)
B) Hard disk drive
C) Optical drive
D) Power supply
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Adhesive tape
B) Lubricating oil
C) Silicone glue
D) Thermal paste
  • 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 increase processor speed
D) To improve graphics performance
  • 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 clips remain open
B) The module can still move freely
C) The RAM tilts to one side
D) The retaining clips lock into place automatically
  • 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) 4-pin or 8-pin CPU power connector
B) Molex connector
C) SATA power connector
D) USB header
  • 19. What is the purpose of the SATA data cable during computer assembly?
A) To connect the monitor
B) To cool the processor
C) To transfer data between the motherboard and storage device
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) Hard disk drive or SSD
B) Processor
C) Heat sink
D) RAM module
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) The monitor is turned on
B) All components and cables are securely connected
C) The keyboard lights are working
D) The printer is connected
  • 22. Which peripheral is primarily used to display visual output from the computer?
A) Mouse
B) Keyboard
C) Monitor
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) HDMI cable
B) PS/2 cable
C) SATA cable
D) RJ-11 cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) Audio jack
B) SATA connector
C) USB 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) Disconnect the RAM modules.
B) Replace the monitor immediately.
C) Install another operating system.
D) Verify that the 24-pin ATX and CPU power connectors are securely attached.
  • 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 processor and check the alignment marks before reinstalling.
C) Bend the socket pins slightly.
D) Remove the heat sink permanently.
  • 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) Ensure the monitor cable is securely connected to the correct video port.
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 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 improve the appearance of the technician
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) Apron
B) Face mask
C) Gloves
D) Goggles
  • 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) Replace the processor.
B) Remove the motherboard.
C) Disconnect the computer from AC power and all peripherals.
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) Optical drive
B) A UL-approved surge protector or UPS
C) External hard drive
D) Graphics card
  • 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) Wearing an anti-static wrist strap
B) Holding the chassis before touching components
C) Eating, drinking, or smoking
D) Disconnecting the power supply
  • 39. Why should you record your computer's system specifications before purchasing hardware or software?
A) To increase processor speed automatically
B) To prevent the operating system from updating
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) Color of the computer case
B) RAM capacity
C) Graphics card
D) Processor speed
  • 41. Which computer component is commonly measured in gigahertz (GHz)?
A) Optical drive speed
B) Hard drive capacity
C) Processor speed
D) RAM size
  • 42. Which specification mainly determines how many programs can efficiently run at the same time?
A) RAM capacity
B) Mouse type
C) Keyboard layout
D) Monitor size
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) IDE
B) PS/2
C) SATA
D) SCSI
  • 44. What is the first step in personal computer disassembly?
A) Unplug all cables connected to the computer.
B) Detach the hard drive.
C) Remove the CPU fan.
D) Remove the motherboard.
  • 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 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) Behind the optical drive
B) Under the hard 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) 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 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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