Assembly of Hardware1

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) Update the operating system.
D) Reconnect the printer.

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 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) Install the RAM first.
B) Align the processor correctly before installation.
C) Tighten the heat sink screws 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) Format the hard drive.
C) Install more RAM.
D) Replace the processor.

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

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

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

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

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

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

A) Hard disk drive
B) Power supply
C) Processor (CPU)
D) Optical drive

13. What should be applied between the processor and the heat sink before attaching the CPU fan?

A) Lubricating oil
B) Thermal paste
C) Silicone glue
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 reduce power consumption
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) RAM
B) Hard disk drive
C) CMOS battery
D) Optical drive

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 module can still move freely
D) The clips remain open

17. Which power connector from the power supply provides the main power to the motherboard?

A) Audio header
B) IDE ribbon cable
C) SATA data cable
D) 24-pin ATX power connector

18. Which connector supplies dedicated power to the processor?

A) SATA power connector
B) USB header
C) 4-pin or 8-pin CPU power connector
D) Molex 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 connect the monitor
C) To cool the processor
D) To provide electrical power to the motherboard

20. Which device should be installed into a drive bay and connected using both SATA data and SATA power cables?

A) Processor
B) RAM module
C) Hard disk drive or SSD
D) Heat sink

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) Keyboard
B) Mouse
C) Monitor
D) Speaker

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

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

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

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) Replace the monitor immediately.
B) Disconnect the RAM modules.
C) Verify that the 24-pin ATX and CPU power connectors are securely attached.
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) Remove the processor and check the alignment marks before reinstalling.
C) Apply more force until it fits.
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) Ensure the monitor cable is securely connected to the correct video port.
C) Disconnect the keyboard.
D) Remove the CMOS battery.

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 speed up computer assembly
B) To protect the technician from possible hazards while working
C) To improve the appearance of the technician
D) To increase the computer's processing speed

32. Which PPE is specifically designed to protect the eyes from dust and excessive light?

A) Apron
B) Gloves
C) Goggles
D) Face mask

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

A) Rubber-soled shoes
B) Leather shoes
C) Canvas 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) Remove the motherboard.
C) Replace the processor.
D) Install the RAM.

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

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

37. Static electricity refers to the ________.

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

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

A) Eating, drinking, or smoking
B) Wearing an anti-static wrist strap
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 verify compatibility with the computer system
C) To prevent the operating system from updating
D) To increase processor speed automatically

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

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

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

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

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

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

43. Which storage interface is identified in the module as the most common standard for modern PCs?

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

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) Install the processor.
B) Remove the graphics card.
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 SATA cable
D) The processor power connector

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) Unscrew the RAM from the motherboard.
C) Pull the module upward without releasing the clips.
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 improve airflow inside the computer.
B) To prevent them from getting lost and to make reassembly easier.
C) To protect the processor from dust.
D) To increase the speed of disassembly.

Creato con That Quiz — il sito di generazione di test di matematica con risorse per altre aree tematiche.