Which of the following defines a computer input?
A. Voltage & ground supplied to power up the computer
B. A signal from a sensor that measures various conditions
C. Stored information in memory that the computer uses in making decisions
D. A command signal to a relay, a motor, or a solenoid
Answer: B
You might also like to view...
High-profile casino sites often try to lure patrons with lush plantings and distinctive ____ of live plants
and related decor.
a. marketing and promotion c. artificial renderings b. paintings d. holiday displays
Explain the role of performance data in the swine industry.
What will be an ideal response?
Construction companies engaged in certain types of work may develop a fall protection plan in lieu of applying the normal fall protection methods. What are these types of work? Companies engaged in the following types of residential construction activities may develop a fall protection plan and apply it in lieu of applying the normally required fall protection methods:
What will be an ideal response?
For instability to occur
A) negative feedback must occur B) loop-gain must be greater than one C) loop-gain must be less than one D) none of the above