Home » CompTIA A+ (Desktop) mcq questions with answer – Set 4

CompTIA A+ (Desktop) mcq questions with answer – Set 4

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…

Results

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#1. Steve adds a second 8-GB 288-pin DIMM to his PC, which should bring the total RAM in the system up to 16 GB. The PC has an Intel Core i7 4-GHz processor and four 288-pin DIMM slots on the motherboard. When he turns on the PC, however, only 8 GB of RAM shows up in Windows Settings app. Which of the following is most likely to be the problem?

#2. Scott wants to add 8 GB of PC3-12800 DDR3 to an aging but still useful desktop system. The system has a 200-MHz motherboard and currently has 4 GB of non-ECC DDR3 RAM in the system. What else does he need to know before installing?

#3. What is the primary reason that DDR4 RAM is faster than DDR3 RAM?

#4. What is the term for the delay in the RAM’s response to a request from the MCC?

#5. How does an NMI manifest on a Windows system?

#6. Silas has an AMD-based motherboard with two sticks of DDR3 RAM installed in two of the three RAM slots, for a total of 8 GB of system memory. When he runs CPU-Z to test the system, he notices that the software claims he’s running single-channel memory. What could be the problem? (Select the best answer.)

#7. Which of the following Control Panel applets will display the amount of RAM in your PC?

#8. What is the best way to determine the total capacity and specific type of RAM your system can handle?

#9. Gregor installed a third stick of known good RAM into his Core i7 system, bringing the total amount of RAM up to 12 GB. Within a few days, though, he started having random lockups and reboots, especially when doing memory-intensive tasks such as gaming. What is most likely the problem?

#10. Cindy installs a second stick of DDR4 RAM into her Core i5 system, bringing the total system memory up to 16 GB. Within a short period of time, though, she begins experiencing Blue Screens of Death. What could the problem be?

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