collection of wires used to identify particular location in main memory
Anonymous Quiz
12%
Data bus
84%
Address bus
3%
Control Bus
Indicate which device has permission to use the bus and for what purpose (reading or writing from memory or from I/O device
Anonymous Quiz
8%
Data bus
10%
Address bus
82%
Control Bus
It is used to identify the source or destination of data
Anonymous Quiz
25%
Data bus
66%
Address bus
9%
Control Bus
It consists of 8, 16,32,….etc. separate lines
Anonymous Quiz
85%
Data bus
11%
Address bus
5%
Control Bus
data should place on output device
Anonymous Quiz
9%
Memory read
10%
Memory write
23%
I/O read
58%
I/O write
data should place on address location
Anonymous Quiz
10%
Memory read
66%
Memory write
21%
I/O read
2%
I/O write
get the data from address location to be placed on the data bus
Anonymous Quiz
88%
Memory read
5%
Memory write
5%
I/O read
2%
I/O write
get the data from Input device to be placed on the data bus
Anonymous Quiz
6%
Memory read
8%
Memory write
79%
I/O read
7%
I/O write