The following instructions are executed on a CPU which has R= 23 and PC = 10 for each instruction. The instructions each occupy two memory locations and set AC to the value shown. What are the contents of memory locations 21, 22, and 23? a) LDAC $10 sets AC = 21 b) LDAC @R sets AC= 57

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 15VE: A(n) ________________ instruction always alters the instruction execution sequence. A(n)...
icon
Related questions
Topic Video
Question
The following instructions are executed on a CPU which has R = 23 and PC = 10 for each instruction.
The instructions each occupy two memory locations and set AC to the value shown. What are the
contents of memory locations 21, 22, and 23?
%3D
a) LDAC $10 sets AC = 21
b) LDAC @R sets AC = 57
Transcribed Image Text:The following instructions are executed on a CPU which has R = 23 and PC = 10 for each instruction. The instructions each occupy two memory locations and set AC to the value shown. What are the contents of memory locations 21, 22, and 23? %3D a) LDAC $10 sets AC = 21 b) LDAC @R sets AC = 57
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Instruction Format
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Systems Architecture
Systems Architecture
Computer Science
ISBN:
9781305080195
Author:
Stephen D. Burd
Publisher:
Cengage Learning
Principles of Information Systems (MindTap Course…
Principles of Information Systems (MindTap Course…
Computer Science
ISBN:
9781285867168
Author:
Ralph Stair, George Reynolds
Publisher:
Cengage Learning
Programming Logic & Design Comprehensive
Programming Logic & Design Comprehensive
Computer Science
ISBN:
9781337669405
Author:
FARRELL
Publisher:
Cengage