Assembly of Hardware1

Assembly of Hardware1 - Test

1. A newly assembled computer emits continuous beeps and fails to boot. What should the technician inspect first?

A) Update the operating system.
B) Ensure the RAM modules are properly seated.
C) Replace the monitor.
D) Reconnect the printer.

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 keyboard layout is incorrect.
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 monitor cable.
C) The SATA data and power cable connections.
D) The USB mouse.

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) Install the RAM first.
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) Format the hard drive.
C) Install more RAM.
D) Check that the motherboard front-panel USB headers are correctly connected.

6. Which component supplies electrical power to all internal computer components?

A) Heat sink
B) Expansion slot
C) Power Supply Unit (PSU)
D) RAM

7. Which external device is used to capture printed documents as digital images?

A) Projector
B) Speaker
C) Scanner
D) Monitor

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) Leave the power cord plugged in.
C) Wear an anti-static wrist strap.
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) 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) RAM module
B) Hard disk drive
C) Graphics card
D) Motherboard firmware chip

12. During computer assembly, which component should be installed first on the motherboard?

A) Processor (CPU)
B) Power supply
C) Optical drive
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) Silicone glue
C) Thermal paste
D) Adhesive tape

14. Why should the alignment marks on the processor and CPU socket be matched before installation?

A) To increase processor speed
B) To prevent damage and ensure proper seating
C) To reduce power consumption
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 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) IDE ribbon cable
B) SATA data cable
C) Audio header
D) 24-pin ATX power connector

18. Which connector supplies dedicated power to the processor?

A) Molex connector
B) USB header
C) SATA power connector
D) 4-pin or 8-pin CPU power connector

19. What is the purpose of the SATA data cable during computer assembly?

A) To transfer data between the motherboard and storage device
B) To cool the processor
C) To provide electrical power to the motherboard
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) Processor
C) Hard disk drive or SSD
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) Monitor
B) Keyboard
C) Speaker
D) Mouse

23. Which peripheral device is considered an input device?

A) Printer
B) Projector
C) Monitor
D) Keyboard

24. Which cable is commonly used to connect a monitor to the system unit for digital video output?

A) SATA cable
B) RJ-11 cable
C) HDMI 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) VGA connector
C) Audio jack
D) USB connector

26. Which peripheral produces a printed copy of digital documents?

A) Scanner
B) Projector
C) Webcam
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) Remove the heat sink permanently.
B) Bend the socket pins slightly.
C) Apply more force until it fits.
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) Disconnect the keyboard.
B) Replace the hard drive.
C) Remove the CMOS battery.
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 monitor brightness is too high.
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 protect the technician from possible hazards while working
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) Face mask
B) Gloves
C) Goggles
D) Apron

33. Which footwear helps prevent electrical shock while servicing a computer?

A) Canvas shoes
B) Rubber-soled shoes
C) Leather shoes
D) Sandals

34. Before opening a computer case, what should you do first?

A) Disconnect the computer from AC power and all peripherals.
B) Install the RAM.
C) Replace the processor.
D) Remove the motherboard.

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) The BIOS settings will be erased.
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) A UL-approved surge protector or UPS
D) External hard drive

37. Static electricity refers to the ________.

A) Electrical energy stored inside the processor
B) Electricity produced by batteries only
C) Flow of electricity through power cables
D) Discharge of electricity between two objects with different electrical potential

38. Which activity is strictly prohibited while working on a computer?

A) Holding the chassis before touching components
B) Disconnecting the power supply
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) RAM capacity
B) Processor speed
C) Graphics card
D) Color of the computer case

41. Which computer component is commonly measured in gigahertz (GHz)?

A) Hard drive capacity
B) Optical drive speed
C) RAM size
D) Processor speed

42. Which specification mainly determines how many programs can efficiently run at the same time?

A) RAM capacity
B) Monitor size
C) Mouse type
D) Keyboard layout

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) Remove the motherboard.
B) Remove the CPU fan.
C) Unplug all cables connected to the computer.
D) Detach the hard drive.

45. After unplugging all cables, what is the next step in computer disassembly?

A) Install the processor.
B) Open the outer shell or computer case.
C) Remove the graphics card.
D) Remove the RAM.

46. Which component should be unplugged from the motherboard before removing the system fan?

A) The SATA cable
B) The system fan power connector
C) The processor power connector
D) The ATX connector

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) Keyboard
B) Monitor cable
C) Hard drive
D) Power cord

49. Which action removes a RAM module from its slot?

A) Push down both retaining clips before lifting the module.
B) Disconnect the SATA cable.
C) Unscrew the RAM from the motherboard.
D) Pull the module upward without releasing the clips.

50. During computer disassembly, why is it recommended to keep screws in a container?

A) To prevent them from getting lost and to make reassembly easier.
B) To protect the processor from dust.
C) To increase the speed of disassembly.
D) To improve airflow inside the computer.

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