Computer Hardware Test 2

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Online Computer Hardware Test 2 for different Competitive Exams, Entrance Tests & Job Interviews. Test yourself. Take various online tests and find out how well you score before appearing in your upcoming interviews and written tests.

Instructions

Welcome to our FREE online test. Beware of anyone asking for money to take this test.

Total questions: 20

Time limit: 30 minutes

Each question is worth 1 point, and there are no penalties for wrong answers.

DO NOT refresh the page.

Good luck!

Time remaining: 30:00
1. Which of the following is NOT a primary function of the BIOS (Basic Input/Output System) in a computer?
  1. Loading the operating system into memory
  2. Performing Power-On Self Test (POST)
  3. Executing application software
  4. Providing low-level hardware control
2. Which of the following expansion slots is capable of the highest data transfer rate?
  1. PCI
  2. AGP
  3. PCIe
  4. ISA
3. Scenario: A computer technician is troubleshooting a PC that does not display anything on the monitor when powered on. Which of the following components is most likely to be faulty?
  1. CPU
  2. RAM
  3. Graphics Card
  4. Hard Drive
4. Fill in the blank: RAID stands for Redundant Array of _______ Disks.
  1. Independent
  2. Inexpensive
  3. Inexpensive
  4. Intensive
5. Assertion: Cache memory is slower than RAM. Reason: Cache memory is located closer to the CPU than RAM.
  1. Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
  2. Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
  3. Assertion is correct, but Reason is incorrect.
  4. Assertion is incorrect, but Reason is correct.
6. Arrange the following networking devices in the order of their data transmission speed, from slowest to fastest:
  1. Hub, Router, Switch
  2. Hub, Switch, Router
  3. Switch, Hub, Router
  4. Router, Switch, Hub
7. A user wants to upgrade the storage capacity of their laptop. Which of the following storage technologies would be the most suitable choice for maximizing storage space?
  1. HDD (Hard Disk Drive)
  2. SSD (Solid State Drive)
  3. SSHD (Solid State Hybrid Drive)
  4. RAID (Redundant Array of Independent Disks)
8. Assertion: Thunderbolt ports are faster than USB ports. Reason: Thunderbolt ports support higher data transfer rates than USB ports.
  1. Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
  2. Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
  3. Assertion is correct, but Reason is incorrect.
  4. Assertion is incorrect, but Reason is correct.
9. Fill in the blank: The _______ is responsible for managing power distribution within a computer system.
  1. CPU
  2. RAM
  3. Graphics Card
  4. Power Supply Unit (PSU)
10. Scenario: A user experiences sudden shutdowns and restarts of their computer. Which of the following components is most likely causing this issue?
  1. CPU
  2. Power Supply Unit (PSU)
  3. RAM
  4. Hard Drive
11. Match the following CPU socket types with their respective manufacturers:
  1. LGA1151 – AMD
  2. AM4 – Intel
  3. PGA988 – Intel
  4. TR4 – AMD
12. Which of the following is a characteristic feature of DDR4 RAM compared to DDR3 RAM?
  1. Higher data transfer rates
  2. Smaller physical size
  3. Lower power consumption
  4. Backward compatibility with DDR2
13. Scenario: A user complains about a burning smell coming from their computer. Upon inspection, you notice burn marks near the power supply unit. What could be the cause of this issue?
  1. Faulty RAM modules
  2. Overheating CPU
  3. Malfunctioning hard drive
  4. Short circuit in the power supply unit
14. Assertion: Optical drives use laser technology to read and write data. Reason: Optical drives are faster than solid-state drives (SSDs).
  1. Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
  2. Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
  3. Assertion is correct, but Reason is incorrect.
  4. Assertion is incorrect, but Reason is correct.
15. Fill in the blank: The _______ is responsible for controlling the flow of data between the CPU and other components in a computer system.
  1. Graphics Card
  2. Hard Drive
  3. Power Supply Unit (PSU)
  4. Motherboard
16. Scenario: A user reports that their computer screen flickers intermittently. Which of the following components is most likely causing this issue?
  1. CPU
  2. RAM
  3. Graphics Card
  4. Power Supply Unit (PSU)
17. Assertion: A solid-state drive (SSD) is more durable than a hard disk drive (HDD). Reason: SSDs have no moving parts.
  1. Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
  2. Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
  3. Assertion is correct, but Reason is incorrect.
  4. Assertion is incorrect, but Reason is correct.
18. Fill in the blank: A _______ is a device that converts digital signals into analog signals for transmission over telephone lines.
  1. Modem
  2. Router
  3. Switch
  4. Hub
19. Which of the following is NOT a characteristic of a graphics processing unit (GPU)?
  1. Parallel processing capabilities
  2. Dedicated video memory
  3. Directly executes CPU instructions
  4. Accelerates rendering of graphics
20. Arrange the following computer cooling methods in order of their effectiveness, from least effective to most effective:
  1. Air cooling, Liquid cooling, Phase-change cooling
  2. Air cooling, Phase-change cooling, Liquid cooling
  3. Liquid cooling, Air cooling, Phase-change cooling
  4. Phase-change cooling, Air cooling, Liquid cooling
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