Assembly of Hardware1 - חִידוֹן
  • 1. A newly assembled computer emits continuous beeps and fails to boot. What should the technician inspect first?
A) Reconnect the printer.
B) Ensure the RAM modules are properly seated.
C) Replace the monitor.
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 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 USB mouse.
B) The monitor cable.
C) The SATA data and power cable connections.
D) The audio jack.
  • 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) Install more RAM.
B) Format the hard drive.
C) Replace the processor.
D) Check that the motherboard front-panel USB headers are correctly connected.
  • 6. Which component supplies electrical power to all internal computer components?
A) RAM
B) Power Supply Unit (PSU)
C) Heat sink
D) Expansion slot
  • 7. Which external device is used to capture printed documents as digital images?
A) Monitor
B) Speaker
C) Projector
D) Scanner
  • 8. Which port is commonly used to connect a wired network cable to a computer?
A) HDMI port
B) 3.5 mm audio jack
C) VGA port
D) RJ-45 Ethernet port
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Work on a carpeted floor.
B) Wear an anti-static wrist strap.
C) Leave the power cord plugged in.
D) Touch the CPU pins frequently.
  • 10. Before turning on a newly assembled computer, what final step should be performed?
A) Unplug the power supply.
B) Remove the RAM.
C) Disconnect the monitor.
D) Inspect all cable connections and ensure no loose screws remain inside the case.
  • 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) Optical drive
B) Processor (CPU)
C) Hard disk 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 improve graphics performance
D) To increase processor speed
  • 15. Which motherboard component temporarily stores data currently being processed by the CPU?
A) CMOS battery
B) RAM
C) Optical drive
D) Hard disk drive
  • 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) IDE ribbon cable
B) Audio header
C) 24-pin ATX power connector
D) SATA data cable
  • 18. Which connector supplies dedicated power to the processor?
A) USB header
B) 4-pin or 8-pin CPU power connector
C) SATA power connector
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 cool the processor
C) To connect the monitor
D) To transfer data between the motherboard and storage device
  • 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) Processor
D) RAM module
  • 21. Before closing the computer case after assembly, what should the technician verify?
A) The keyboard lights are working
B) The printer is connected
C) The monitor is turned on
D) All components and cables are securely connected
  • 22. Which peripheral is primarily used to display visual output from the computer?
A) Mouse
B) Speaker
C) Keyboard
D) Monitor
  • 23. Which peripheral device is considered an input device?
A) Projector
B) Keyboard
C) Printer
D) Monitor
  • 24. Which cable is commonly used to connect a monitor to the system unit for digital video output?
A) RJ-11 cable
B) PS/2 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) SATA connector
C) USB connector
D) VGA connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Webcam
B) Scanner
C) Projector
D) Printer
  • 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) Bend the socket pins slightly.
C) Remove the processor and check the alignment marks before reinstalling.
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) Remove the CMOS battery.
B) Disconnect the keyboard.
C) Replace the hard drive.
D) Ensure the monitor cable is securely connected to the correct video port.
  • 30. During testing, the computer repeatedly shuts down after a few minutes of operation. Which assembly error is the MOST likely cause?
A) The CPU heat sink or cooling fan was not installed correctly.
B) The printer is turned off.
C) The keyboard is unplugged.
D) The monitor brightness is too high.
  • 31. What is the primary purpose of Personal Protective Equipment (PPE) during computer servicing?
A) To increase the computer's processing speed
B) To improve the appearance of the technician
C) To speed up computer assembly
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) Goggles
D) Face mask
  • 33. Which footwear helps prevent electrical shock while servicing a computer?
A) Sandals
B) Canvas shoes
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) Remove the motherboard.
D) Install the RAM.
  • 35. Why should a technician avoid touching the pins of electronic components?
A) The computer will immediately shut down.
B) The components become heavier.
C) Oils and static electricity from the hands may damage the components.
D) The BIOS settings will be erased.
  • 36. Which device protects a computer from sudden power surges and spikes?
A) A UL-approved surge protector or UPS
B) Graphics card
C) External hard drive
D) Optical drive
  • 37. Static electricity refers to the ________.
A) Discharge of electricity between two objects with different electrical potential
B) Electricity produced by batteries only
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) Eating, drinking, or smoking
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 reduce the price of the hardware
B) To increase processor speed automatically
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) Processor speed
B) Graphics card
C) Color of the computer case
D) RAM capacity
  • 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) Mouse type
B) Monitor size
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) PS/2
C) SATA
D) SCSI
  • 44. What is the first step in personal computer disassembly?
A) Remove the motherboard.
B) Remove the CPU fan.
C) Detach the hard drive.
D) Unplug all cables connected to the computer.
  • 45. After unplugging all cables, what is the next step in computer disassembly?
A) Remove the graphics card.
B) Install the processor.
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 ATX connector
B) The system fan power connector
C) The processor power connector
D) The SATA cable
  • 47. Where is the CPU fan located?
A) Under the hard drive
B) Behind the optical 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) Monitor cable
B) Keyboard
C) Hard drive
D) Power cord
  • 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) 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 increase the speed of disassembly.
B) To protect the processor from dust.
C) To prevent them from getting lost and to make reassembly easier.
D) To improve airflow inside the computer.
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