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What does DMA stand for
  • (A)  Distinct Memory Access
  • (B)  Direct Memory Access
  • (C)  Direct Module Access
  • (D)  Direct Memory Allocation
What characteristic of read_only memory (ROM) makes it useful
  • (A)  ROM information can be easily updated.
  • (B)  Data in ROM is non-volatile, that is, it remains there even without electrical power.
  • (C)  ROM provides very large amounts of inexpensive data storage.
  • (D)  ROM chips are easily swapped between different brands of computers.