Q876
What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word?
A.
1
B.
2
C.
4
AnswerD.
8
E.
None of the above
Answer: Option C
Solution
Answer: Option C
Solution:
Consider the situation where a microprocessor gives an output of an 8-bit word. This is fed through an 8-bit digital-to-analog converter to a control valve. The control valve requires 6.0 V to be fully open.