Question

______ are used to overcome the difference in data transfer speeds of various devices.

(a) Speed enhancing circuitory

(b) Bridge circuits

(c) Multiple Buses

(d) Buffer registers

I have been asked this question by my college professor while I was bunking the class.

Question is taken from BUS Structure in division Basic Structures of Computers of Computer Architecture

Answer 1

Correct option is (d) Buffer registers

Best explanation: By using Buffer registers, the processor sends the data to the I/O device at the processor speed and the data gets stored in the buffer. After that the data gets sent to or from the buffer to the devices at the device speed.