Home » CompTIA A+ (Desktop) mcq questions with answer – Set 20

CompTIA A+ (Desktop) mcq questions with answer – Set 20

Important Instructions:

  • Total Number Of Questions : 10
  • Passing Marks : 7
  • Each Question Carry 1 Mark, No Negative Marking.
  • Do Not Refresh The Page.
  • This Is A FREE Online Test, DO NOT Pay Money To Anyone To Attend This Test.
  • Best Of Luck…



#1. Your manager in the IT department has asked you why you should be performing regular preventive maintenance. Which of the following is not a reason to implement a preventive maintenance schedule?

#2. There has been a lack of adherence to IT maintenance plans. Which two items will help ensure that your preventive maintenance plans are followed?

Select all that apply:

#3. A customer has asked what he can do to better maintain his computer’s hard drive. What tools will help with hard drive maintenance? (Choose two)

Select all that apply:

#4. You are servicing a server in a server room. The server room has humidity controls and has been set to low relative humidity. What is one of the problems caused by low relative humidity?

#5. You are working on a server in your company’s server room. These servers run 24/7. Which of the following can become an issue if you keep your computer running all the time?

#7. Which motherboard component is responsible for charging the CMOS RAM so that CMOS can maintain its data?

#8. PCIe expansion cards are made up of multiple lanes labeled x1, x8, or x16. What is the transfer rate of each lane?

#9. Which bus architecture supports 32-bit/64-bit cards and transfers information at 33 MHz?

#10. You are a consultant and have been asked by your customer what the function of the North Bridge chip is. Which of the following would you say to the customer?

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