Basic Hardware Quiz On CompTIA A+ Exam!
This Basic Hardware quiz has been made to see whether you are completely prepared for the real exam. This practice test will help you pass by familiarizing you with the material and the ensuring that you know the structure of the CompTIA A+ Hardware Test. So, let's try out the quiz. All the best!
- 1.
Which of the following use a SO DIMM?
- A.
Laptop
- B.
Mainframe
- C.
Desktop Computer
- D.
Server
Correct Answer
A. LaptopExplanation
SO DIMM stands for Small Outline Dual In-Line Memory Module. It is a type of memory module used in computers, specifically laptops. SO DIMMs are smaller in size compared to regular DIMMs, making them suitable for compact devices like laptops. Therefore, the correct answer is "laptop" as it is the only option that typically uses SO DIMMs. Mainframes, desktop computers, and servers usually use regular DIMMs or other types of memory modules.Rate this question:
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- 2.
What is the most common type of memory found in a typical PC?
- A.
ROM
- B.
RAM
- C.
DDR2
- D.
DDR3
Correct Answer
B. RAMExplanation
All applications and programs must be loaded into RAM to access them. This makes RAM a prime target for upgrades to increase the number or size of items it can hold.Rate this question:
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- 3.
Where is the BIOS stored on a standard PC?
- A.
SSD
- B.
HDD
- C.
RAM
- D.
ROM
Correct Answer
D. ROMExplanation
ROM was created as a read-only type of memory. Storing your BIOS on the ROM of your PC ensures that your computer can successfully boot up, and that no modifications can be made to prevent your system from loading.Rate this question:
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- 4.
Which two form factors of motherboards are most commonly used today?
- A.
ATX and ITX
- B.
USB 2.0 and HDMI
- C.
Micro-ATX and Mini-ITX
- D.
Nano-ITX and Pico-ITX
Correct Answer
A. ATX and ITXExplanation
ATX and ITX are the most common, with most motherboards set up as ATX. USB and HDMI are not form factors, and Micro, Mini, Nano, and Pico are smaller versions of ATX and ITXRate this question:
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- 5.
Which of these is not a valid reason to install a new expansion card in your PC?
- A.
To boost CPU performance
- B.
To connect an extra monitor
- C.
To increase the number of network interfaces
- D.
To add a VGA connection
Correct Answer
A. To boost CPU performanceExplanation
Expansion cards are primarily installed to add additional capabilities to your computer, such as adding another connector type for a second monitor, or adding another network connectionRate this question:
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- 6.
Which type of RAID array provides zero redundancy?
- A.
RAID 1
- B.
RAID 10
- C.
RAID 0
- D.
RAID 5
Correct Answer
C. RAID 0Explanation
RAID 0 provides striping of data across multiple drives, but does not mirror data onto any of the drives, providing zero redundancyRate this question:
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- 7.
What is the name for modifying the contents of the BIOS?
- A.
Overclocking
- B.
PXE Boot
- C.
Clocking
- D.
Flashing
Correct Answer
D. FlashingExplanation
It is commonly called “flashing the BIOS” when you replace or modify its contents.Rate this question:
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- 8.
Which of the following is not a standard rotational speed found on a hard drive?
- A.
5,400
- B.
5,200
- C.
7,200
- D.
10,000
Correct Answer
B. 5,200Explanation
Standard drive disks move at a rotational speed of 5,400, 7,200, or 10,000 revolutions per minute (rpm).Rate this question:
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- 9.
What is the purpose of a heat sink on a motherboard?
- A.
To provide a protective covering for hot components on the motherboard
- B.
To pull the heat out of a very hot device into the fins of the heat sink
- C.
To protect you from touching hot parts on the motherboard
- D.
To provide a centralized location for all of the hot components on the motherboard
Correct Answer
B. To pull the heat out of a very hot device into the fins of the heat sinkExplanation
Heat sinks are designed to sit on top of a very hot component, such as a CPU, and draw the heat away toward its fins. Cool air is then blown past these fins, allowing heat to be absorbed into the air flow.Rate this question:
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- 10.
Who are the two biggest x86 processor manufacturers in existence?
- A.
Intel and AMD
- B.
AMD and Sun
- C.
AMD and IBM
- D.
Intel and Apple
Correct Answer
A. Intel and AMDExplanation
In the personal computing x86 (32-bit) space, Intel and AMD are the largest manufacturers in the world.Rate this question:
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