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) Replace the monitor.
C) Update the operating system.
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 keyboard layout is incorrect.
B) The mouse is defective.
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 audio jack.
B) The USB mouse.
C) The monitor cable.
D) The SATA data and power cable connections.
  • 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) Install the RAM first.
C) Apply more thermal paste.
D) Align the processor correctly before installation.
  • 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) Power Supply Unit (PSU)
C) RAM
D) Heat sink
  • 7. Which external device is used to capture printed documents as digital images?
A) Scanner
B) Projector
C) Monitor
D) Speaker
  • 8. Which port is commonly used to connect a wired network cable to a computer?
A) HDMI port
B) VGA port
C) 3.5 mm audio jack
D) RJ-45 Ethernet port
  • 9. Which practice helps prevent electrostatic discharge damage during assembly?
A) Leave the power cord plugged in.
B) Wear an anti-static wrist strap.
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) Disconnect the monitor.
B) Inspect all cable connections and ensure no loose screws remain inside the case.
C) Unplug the power supply.
D) Remove the RAM.
  • 11. Which component stores the BIOS or UEFI firmware that starts the computer during boot?
A) Hard disk drive
B) Graphics card
C) Motherboard firmware chip
D) RAM module
  • 12. During computer assembly, which component should be installed first on the motherboard?
A) Optical drive
B) Hard disk drive
C) Power supply
D) Processor (CPU)
  • 13. What should be applied between the processor and the heat sink before attaching the CPU fan?
A) Thermal paste
B) Adhesive tape
C) Silicone glue
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 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) RAM
B) CMOS battery
C) Optical drive
D) Hard disk drive
  • 16. After installing the RAM, how can you verify that it is properly seated?
A) The RAM tilts to one side
B) The clips remain open
C) The module can still move freely
D) The retaining clips lock into place automatically
  • 17. Which power connector from the power supply provides the main power to the motherboard?
A) SATA data cable
B) 24-pin ATX power connector
C) IDE ribbon cable
D) Audio header
  • 18. Which connector supplies dedicated power to the processor?
A) Molex connector
B) SATA power connector
C) 4-pin or 8-pin CPU power connector
D) USB header
  • 19. What is the purpose of the SATA data cable during computer assembly?
A) To cool the processor
B) To provide electrical power to the motherboard
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) 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) Speaker
B) Monitor
C) Mouse
D) Keyboard
  • 23. Which peripheral device is considered an input device?
A) Keyboard
B) Projector
C) Monitor
D) Printer
  • 24. Which cable is commonly used to connect a monitor to the system unit for digital video output?
A) HDMI cable
B) RJ-11 cable
C) SATA cable
D) PS/2 cable
  • 25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?
A) SATA connector
B) USB connector
C) Audio jack
D) VGA connector
  • 26. Which peripheral produces a printed copy of digital documents?
A) Scanner
B) Webcam
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) Replace the monitor immediately.
B) Verify that the 24-pin ATX and CPU power connectors are securely attached.
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) Remove the heat sink permanently.
B) Apply more force until it fits.
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) Disconnect the keyboard.
B) Remove the CMOS battery.
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 keyboard is unplugged.
B) The printer is turned off.
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 speed up computer assembly
C) To increase the computer's processing speed
D) To improve the appearance of the technician
  • 32. Which PPE is specifically designed to protect the eyes from dust and excessive light?
A) Goggles
B) Face mask
C) Gloves
D) Apron
  • 33. Which footwear helps prevent electrical shock while servicing a computer?
A) Canvas shoes
B) Leather shoes
C) Sandals
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) Remove the motherboard.
C) Install the RAM.
D) Replace the processor.
  • 35. Why should a technician avoid touching the pins of electronic components?
A) The computer will immediately shut down.
B) The BIOS settings will be erased.
C) The components become heavier.
D) Oils and static electricity from the hands may damage the components.
  • 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) Flow of electricity through power cables
B) Electricity produced by batteries only
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) 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 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) Color of the computer case
B) RAM capacity
C) Processor speed
D) Graphics card
  • 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) Monitor size
B) RAM capacity
C) Keyboard layout
D) Mouse type
  • 43. Which storage interface is identified in the module as the most common standard for modern PCs?
A) SATA
B) IDE
C) SCSI
D) PS/2
  • 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 graphics card.
B) Remove the RAM.
C) Open the outer shell or computer case.
D) Install the processor.
  • 46. Which component should be unplugged from the motherboard before removing the system fan?
A) The ATX connector
B) The SATA cable
C) The system fan power connector
D) The processor power connector
  • 47. Where is the CPU fan located?
A) Behind the optical drive
B) On top of the CPU heat sink
C) Under the hard drive
D) Beside the power supply
  • 48. Which component should be handled very carefully because dropping it may permanently damage it?
A) Monitor cable
B) Hard drive
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) Disconnect the SATA cable.
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 increase the speed of disassembly.
C) To prevent them from getting lost and to make reassembly easier.
D) To improve airflow inside the computer.
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