MCQ Practice Question

A dual-port memory is especially useful when a design requires?

  • ATwo independent access ports to the same memory array
  • BOnly one fixed address forever
  • CNo read operation
  • DAnalog voltage storage only
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Correct Answer: A. Two independent access ports to the same memory array
Explanation: Dual-port memory provides two access interfaces, enabling two agents or datapaths to access a shared memory array with suitable arbitration or port rules.
Reference: Standard digital electronics: dual-port memory
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