Ecet 330 Quiz Week 5-3 - 1 Question(TCO 5 For the SUBA#$66...

1. Question :
(TCO 5) For the SUBA #$66 in the following code, the ALU performs:
LDAA #$66
SUBA #$99
A = __________
Student Answer: A= $99 + 1’s complement of $66
A=$99 - $66
A= $66 – 2’s complement of $99
A= $66 + 2’s complement of $99
Instructor
Explanation:
pages 152-162, Course Textbook
Points Received: 4 of 4
Comments:
Question 2
.
Question :
(TCO 5) Find the value in Register A after the execution of the following
code:
LDAA #$37
ANDA
#$F0
A = __________
Student Answer: A= $30
A=$07
A= $F0
A= 0
Instructor
Explanation:
pages 162-166, Course Textbook
Points Received: 4 of 4
Comments:
Question 3
.
Question :
(TCO 5) Find the value in Register A after the execution of the following code:

LDAA #$66