CT262 Microprocessor Systems Engineering (this is only for science.prodigy)

QUESTION 1

When a program routine constantly looks a certain condition and executes a command when the condition is met, this is called:

QUESTION 2

A shift register can operate:

QUESTION 3

RAM that requires a constant refresh of power to maintain its memory is called:

QUESTION 4

A listing of designated locations for memory and input-output devices is called:

QUESTION 5

Explain a disadvantage of using RISC architecture design compared to a CISC.

QUESTION 6

The Arduino Uno analog inputs range is limited to how many bits?

QUESTION 7

When communicating with other devices, particularly in serial or parallel ports, why are data or number types are important to establish?

QUESTION 8

Explain 2 ways that DSPs are different from standard CPUs.

QUESTION 9

Why should we use pull-up and pull-down resistors on some input or output circuits to the Arduino board?

QUESTION 10

Explain the main purpose of an interrupt signal.  Give an example of how the interrupt is used