Question $1(2\mathrm{.}5$ points$)$

Select all true statements.

Question $1$ options:

a$)$

Computer Buses are used for connecting computers.

b$)$

Data Bus is bi$-$directional, data signals travel out of and into the micro$-$processor.

c$)$

Control Bus carries signals from the CPU to external devices and vice versa. e$.$g$.,$ READ and WRITE signals.

d$)$

The number of wires in the data bus depends on the word size that the micro$-$processor operates with.

A $32-$bit micro$-$processor will have a data bus consisting of $32$ wires and a $64-$bit one will have a data bus with $64$ wires.

e$)$

Three types of Buses are: Address Bus, Data Bus, and Control Bus.

f$)$

Address Bus: Carry the CPU generated address out to memory & I$/$O devices.