This document discusses common bus systems for transferring data between registers in a computer. It explains that a bus structure uses common lines and control signals to connect one register at a time to transfer information. One method for constructing a common bus system is to use multiplexers to select the source register and place its binary information on the shared bus lines. Memory transfers refer to read and write operations that transfer data between memory and registers over the bus.

1. Presented by
Anil Pokhrel
Bsccsit
3 semester
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2.  Introduction
 Common bus system
 Construction of bus
 Memory transfer
 Conclusion
 References
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3.  A typical digital computer has many registers and
paths must be provided to transfer information from
one to another register
 A more efficient and widely used method for
transferring data between multiple register is a
common bus line system
 One way of constructing a common bus system is
with multiplexers
 A data read from memory or stored in memory is
called memory transfer
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4.  A bus structure consist of a set of common lines each
for each register , through which binary information
can transfer one at a time
 Control signal determine that which register is
connected with a bus line at time to transfer the
information
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15.  The multiplexers select the source register hose binary
information is then placed on the bus
 A shared communication path consist of one and more
lines is called bus and data transfer through this bus is
called bus transfer
 When an information is read from memory word is
called read operation and data stored in memory is
called write operation
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16.  https://www.scribd.com/doc/53190329/Bus-and-
Memory-Transfers
 M.Morris Mano- Computer system architecture
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