For a particular type of memory the access time and cycle time are 200...
Memory Access Time and Cycle Time
Memory access time is the time required to read or write data to memory, while cycle time is the time between consecutive memory operations. In a particular type of memory, both the access time and cycle time are 200 ns.
Maximum Data Access Rate
The maximum data access rate is the maximum amount of data that can be accessed per second. It is calculated as the reciprocal of the cycle time, i.e., 1/cycle time. Therefore, the maximum data access rate for this memory is:
Maximum data access rate = 1/cycle time = 1/200 ns = 5 x 106/s
Answer
Option 'A' is the correct answer, which is 2.5 x 106/s. This is because the maximum data access rate is usually half of the maximum clock frequency. In this case, the clock frequency is 1/cycle time, which is 5 MHz. Therefore, the maximum data access rate is half of 5 MHz, which is 2.5 x 106/s.
For a particular type of memory the access time and cycle time are 200...
Total access time=400ns.
Maximum Rate=1/(Total Time) i.e. A