1. (TCO 5) What is the maximum memory size for a microcontroller with a 16-bit a

ID: 3534559 • Letter: 1

Question

1. (TCO 5) What is the maximum memory size for a microcontroller with a 16-bit address bus and 8-bit data bus? (Points : 6)

16 Kbyte

32 Kbyte

64 Kbyte

1 Mbyte

2. (TCO 5) What is the name for the binary code that controls a microprocessor? (Points : 6)

Assembly code

Machine code

Compiled code

CPU code

3. (TCO 5) Which computer CPU bus is generally unidirectional? (Points : 6)

Data

Interface

Address

Control

4. (TCO 5) What is the total capacity, in bits, of a 4k x 8 memory? (Points : 6)

4,000

4,096

32,000

32,768

5. (TCO 5) Which command is used to verify bits 7 and 0 of Port A are both logic zeroes? (Points : 6)

if (PORTA = 0x7E)

if (PORTA & 0x81) = 0)

if (PORTA & 0x81) == 0)

if (PORTA & 0x7E) = 0)

1.64 Kbyte

2.Machine code

3.Control

4.32,768

5.if (PORTA & 0x81) == 0)

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.