Ch. 4 RAM Types and Features

1. 1Which of the following loses its contents when you shut down the computer?

   1. AHard disk drive
   2. BUSB flash drive
   3. CRAM
   4. DROM
2. 2Identify the type of RAM in the following figure.

   

   1. ADDR
   2. BDDR2
   3. CDDR3
   4. DDDR4
3. 3 A system that uses matched pairs of memory modules supports which of the following?

   1. AECC
   2. Bdual-channel
   3. Cbuffered
   4. DSDRAM
4. 4Which two methods are used to protect the reliability of memory? (Select the two best answers.)

   1. AParity checking
   2. BSystem checking
   3. CECC (error-correcting code)
   4. DSmart checking
5. 5Most types of desktop memory modules use which kind of memory?

   1. AUnbuffered non-ECC memory
   2. BVirtual memory
   3. CSODIMM module
   4. DECC memory
6. 6 Critical applications and network servers use a special type of memory. What is it called?

   1. AECC memory
   2. BUnbuffered memory
   3. CStatic memory
   4. DCrucial memory
7. 7Identify the type of memory layout this module uses.

   

   1. AWith ECC, with register (or buffer)
   2. BWith ECC, no register (or buffer)
   3. CNo ECC, with register (or buffer)
   4. DNo ECC, no register (or buffer)
8. 8To correctly install a DIMM module, what should you do? (Choose all that apply.)

   1. ALine up the module connectors with the socket.
   2. BVerify that the locking tabs on the socket are swiveled to the outside (open) position.
   3. CVerify that the module is lined up correctly with the socket. Then push the module straight down until the locks on each end of the socket snap into place at the top corners of the module.
   4. DNone of these options is correct.
9. 9Which of the following types of RAM is also known as PC3-10600?

   1. ADDR3-800
   2. BDDR3-1066
   3. CDDR3-1333
   4. DDDR3-1600

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CompTIA A+ Cert. Test sobre Ch. 4 RAM Types and Features , creado por Darion Ward el 11/09/2017.

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