(b) Suppose that the following instructions are found at the given location in memory. Illustrate the flow of fetch and execute cycle during processing for both instructions. Assume initially [PC] = 48. Program Counter: 48 Accumulator: 212 Memory Location: Memory Address Content 48 SUB 67 49 STO 66 321 122 : 66 67 i. Perform instruction 48. ii. Perform instruction 49.

(b) Suppose that the following instructions are found at the given location in memory. Illustrate the flow of fetch and execute cycle during processing for both instructions. Assume initially [PC] = 48. Program Counter: 48 Accumulator: 212 Memory Location: Memory Address Content 48 SUB 67 49 STO 66 321 122 : 66 67 i. Perform instruction 48. ii. Perform instruction 49.

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)...

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