ThatQuiz Βιβλιοθήκη δοκιμασιών Εκτέλεση της δοκιμασίας τώρα
Assembly of Hardware1 - εξέταση
Συνεισφορά από: GhostCore
  • 1. A newly assembled computer emits continuous beeps and fails to boot. What should the technician inspect first?
A) Replace the monitor.
B) Ensure the RAM modules are properly seated.
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 mouse is defective.
B) The CPU cooling system is improperly installed.
C) The monitor resolution is too high.
D) The keyboard layout is incorrect.
  • 3. A hard drive is installed but is not detected by the BIOS. What should be checked first?
A) The audio jack.
B) The SATA data and power cable connections.
C) The USB mouse.
D) The monitor cable.
  • 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) Align the processor correctly before installation.
C) Tighten the heat sink screws first.
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) 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) Speaker
B) Scanner
C) Projector
D) Monitor
  • 8. Which port is commonly used to connect a wired network cable to a computer?
A) VGA port
B) HDMI port
C) 3.5 mm audio jack
D) RJ-45 Ethernet port
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Work on a carpeted floor.
B) Leave the power cord plugged in.
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) Inspect all cable connections and ensure no loose screws remain inside the case.
B) Remove the RAM.
C) Disconnect the monitor.
D) Unplug the power supply.
  • 11. Which component stores the BIOS or UEFI firmware that starts the computer during boot?
A) RAM module
B) Motherboard firmware chip
C) Hard disk drive
D) Graphics card
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Power supply
B) Optical drive
C) Hard disk drive
D) Processor (CPU)
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Thermal paste
B) Silicone glue
C) Adhesive tape
D) Lubricating oil
  • 14. Why should the alignment marks on the processor and CPU socket be matched before installation?
A) To reduce power consumption
B) To increase processor speed
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) Hard disk drive
B) CMOS battery
C) Optical drive
D) RAM
  • 16. After installing the RAM, how can you verify that it is properly seated?
A) The retaining clips lock into place automatically
B) The RAM tilts to one side
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) SATA data cable
B) Audio header
C) IDE ribbon 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) SATA power connector
C) USB header
D) Molex 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 connect the monitor
D) To cool the processor
  • 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) Heat sink
C) RAM module
D) Processor
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) All components and cables are securely connected
B) The monitor is turned on
C) The printer is connected
D) The keyboard lights are working
  • 22. Which peripheral is primarily used to display visual output from the computer?
A) Speaker
B) Keyboard
C) Monitor
D) Mouse
  • 23. Which peripheral device is considered an input device?
A) Monitor
B) Printer
C) Projector
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) RJ-11 cable
C) SATA cable
D) HDMI cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) Audio jack
B) USB connector
C) VGA connector
D) SATA connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Projector
B) Printer
C) Scanner
D) Webcam
  • 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) Replace the monitor immediately.
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) Apply more force until it fits.
B) Remove the processor and check the alignment marks before reinstalling.
C) Remove the heat sink permanently.
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) Remove the CMOS battery.
C) Ensure the monitor cable is securely connected to the correct video port.
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 improve the appearance of the technician
B) To increase the computer's processing speed
C) To protect the technician from possible hazards while working
D) To speed up computer assembly
  • 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) Rubber-soled shoes
B) Sandals
C) Canvas shoes
D) Leather shoes
  • 34. Before opening a computer case, what should you do first?
A) Replace the processor.
B) Remove the motherboard.
C) Install the RAM.
D) Disconnect the computer from AC power and all peripherals.
  • 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 BIOS settings will be erased.
D) The components become heavier.
  • 36. Which device protects a computer from sudden power surges and spikes?
A) Graphics card
B) A UL-approved surge protector or UPS
C) External hard drive
D) Optical drive
  • 37. Static electricity refers to the ________.
A) Flow of electricity through power cables
B) Discharge of electricity between two objects with different electrical potential
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) Disconnecting the power supply
B) Holding the chassis before touching components
C) Eating, drinking, or smoking
D) Wearing an anti-static wrist strap
  • 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 verify compatibility with the computer system
D) To prevent the operating system from updating
  • 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) Processor speed
B) RAM size
C) Optical drive speed
D) Hard drive capacity
  • 42. Which specification mainly determines how many programs can efficiently run at the same time?
A) RAM capacity
B) Keyboard layout
C) Monitor size
D) Mouse type
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) SCSI
B) SATA
C) PS/2
D) IDE
  • 44. What is the first step in personal computer disassembly?
A) Unplug all cables connected to the computer.
B) Remove the motherboard.
C) Detach the hard drive.
D) Remove the CPU fan.
  • 45. After unplugging all cables, what is the next step in computer disassembly?
A) Remove the RAM.
B) Remove the graphics card.
C) Install the processor.
D) Open the outer shell or computer case.
  • 46. Which component should be unplugged from the motherboard before removing the system fan?
A) The processor power connector
B) The ATX connector
C) The system fan power connector
D) The SATA cable
  • 47. Where is the CPU fan located?
A) Beside the power supply
B) Behind the optical drive
C) Under the hard drive
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) Monitor cable
C) Power cord
D) Keyboard
  • 49. Which action removes a RAM module from its slot?
A) Unscrew the RAM from the motherboard.
B) Pull the module upward without releasing the clips.
C) Push down both retaining clips before lifting the module.
D) Disconnect the SATA cable.
  • 50. During computer disassembly, why is it recommended to keep screws in a container?
A) To increase the speed of disassembly.
B) To prevent them from getting lost and to make reassembly easier.
C) To protect the processor from dust.
D) To improve airflow inside the computer.
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