Assembly of Hardware1

Assembly of Hardware1 - Kuis

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 keyboard layout is incorrect.
C) The monitor resolution is too high.
D) The CPU cooling system is improperly installed.

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 SATA data and power cable connections.
D) The monitor cable.

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) Install more RAM.
C) Format the hard drive.
D) Replace the processor.

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

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

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

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

8. Which port is commonly used to connect a wired network cable to a computer?

A) 3.5 mm audio jack
B) VGA port
C) HDMI port
D) RJ-45 Ethernet port

9. Which practice helps prevent electrostatic discharge damage during assembly?

A) Touch the CPU pins frequently.
B) Work on a carpeted floor.
C) Leave the power cord plugged in.
D) Wear an anti-static wrist strap.

10. Before turning on a newly assembled computer, what final step should be performed?

A) Remove the RAM.
B) Unplug the power supply.
C) Inspect all cable connections and ensure no loose screws remain inside the case.
D) Disconnect the monitor.

11. Which component stores the BIOS or UEFI firmware that starts the computer during boot?

A) Graphics card
B) Hard disk drive
C) RAM module
D) Motherboard firmware chip

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

A) Optical drive
B) Hard disk drive
C) Processor (CPU)
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) Thermal paste
D) Silicone glue

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

A) To improve graphics performance
B) To reduce power consumption
C) To increase processor speed
D) To prevent damage and ensure proper seating

15. Which motherboard component temporarily stores data currently being processed by the CPU?

A) CMOS battery
B) Optical drive
C) Hard disk 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 module can still move freely
C) The clips remain open
D) The RAM tilts to one side

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

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 connect the monitor
C) To provide electrical power to the motherboard
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) RAM module
B) Processor
C) Heat sink
D) Hard disk drive or SSD

21. Before closing the computer case after assembly, what should the technician verify?

A) The printer is connected
B) All components and cables are securely connected
C) The keyboard lights are working
D) The monitor is turned on

22. Which peripheral is primarily used to display visual output from the computer?

A) Speaker
B) Keyboard
C) Mouse
D) Monitor

23. Which peripheral device is considered an input device?

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

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

A) RJ-11 cable
B) HDMI cable
C) PS/2 cable
D) SATA cable

25. Which connector is commonly used to connect a wired keyboard and mouse to modern computers?

A) USB connector
B) VGA connector
C) SATA connector
D) Audio jack

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

A) Projector
B) Webcam
C) Scanner
D) Printer

27. A technician finishes assembling a computer, but pressing the power button produces no response. Which should be checked first?

A) Install another operating system.
B) Disconnect the RAM modules.
C) Replace the monitor immediately.
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 processor and check the alignment marks before reinstalling.
B) Remove the heat sink permanently.
C) Bend the socket pins slightly.
D) Apply more force until it fits.

29. After assembling the computer, the monitor displays 'No Signal' although the system powers on. What should the technician check first?

A) Ensure the monitor cable is securely connected to the correct video port.
B) Remove the CMOS battery.
C) Replace the hard drive.
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 CPU heat sink or cooling fan was not installed correctly.
B) The monitor brightness is too high.
C) The printer is turned off.
D) The keyboard is unplugged.

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 increase the computer's processing speed
C) To improve the appearance of the technician
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) Goggles
D) Face mask

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

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

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

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

35. Why should a technician avoid touching the pins of electronic components?

A) The components become heavier.
B) The computer will immediately shut down.
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) Optical drive
B) Graphics card
C) External hard drive
D) A UL-approved surge protector or UPS

37. Static electricity refers to the ________.

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

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

A) Holding the chassis before touching components
B) Disconnecting the power supply
C) Wearing an anti-static wrist strap
D) Eating, drinking, or smoking

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 verify compatibility with the computer system
C) To increase processor speed automatically
D) To prevent the operating system from updating

40. Which of the following is NOT considered a system specification?

A) Processor speed
B) RAM capacity
C) Graphics card
D) Color of the computer case

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

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

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) SCSI
B) SATA
C) IDE
D) PS/2

44. What is the first step in personal computer disassembly?

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

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

A) Open the outer shell or computer case.
B) Remove the RAM.
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 SATA cable
B) The ATX connector
C) The system fan power connector
D) The processor power connector

47. Where is the CPU fan located?

A) Behind the optical drive
B) Beside the power supply
C) On top of the CPU heat sink
D) Under the hard drive

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

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