4 a What is the difference between RISC and CISC instruction

4.

a).

What is the difference between RISC and CISC instructions?

Select one:

a. CISC instructions are faster to execute.

b. RISC instructions are shorter and simpler.

c. Many RISC instructions execute every cycle.

d. Many CISC instructions execute every cycle.

b).

At a high level, what is the difference between microprocessors and microcontrollers?

Select one:

a. Microcontrollers are more powerful than microprocessors.

b. There is no difference, they are the same.

c. Microprocessors are used for general purpose computing whereas microcontrollers are used for embedded industrial applications.

d. Microcontrollers are used for general purpose computing whereas microprocessors are used for embedded industrial applications.

c).

Does the Arduino Uno use a microprocessor or a microcontroller ?

Select one:

a. Neither.

b. Microprocessor.

c. Both.

d. Microcontroller.

Solution

(a)

What is the difference between RISC and CISC instructions?

Answer: Many CISC instructions execute every cycle.

(b)

At a high level, what is the difference between microprocessors and microcontrollers?

Answer: Microprocessors are used for general purpose computing whereas microcontrollers are used for embedded industrial applications.

(c)

Does the Arduino Uno use a microprocessor or a microcontroller ?

Answer: Microcontroller.