In second-generation computers, to reduce the discrepancy in speed between the I/O and the CPU, an interface called the ____ was placed between them to act as a buffer.
A) control unit
B) scheduler
C) holder
D) buffer manager

Question

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The Answer of In second-generation computers, to reduce the discrepancy in speed between the I/O and the CPU, an interface called the ____ was placed between them to act as a buffer.
A) control unit
B) scheduler
C) holder
D) buffer manager

In Second-Generation Computers, to Reduce the Discrepancy in Speed Between