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Which is equivalent to "PUSH {r7}" if full descending stack is used? Which is equivalent to "PUSH {r7}" if empty descending stack is used? Which is equivalent to "PUSH {r7}" if empty ascending stack is used? Which is equivalent to "PUSH {r7}" if full ascending stack is used? a. SP=SP-4, and then memory[SP] = r7 b. SP = SP + 4, and then memory[SP] = r7 c. memory[SP] = r7, and then SP = SP-4 d. memory[SP] = r7, and then SP = SP + 4

Which is equivalent to "PUSH {r7}" if full descending stack is used? Which is equivalent to "PUSH {r7}" if empty descending stack is used? Which is equivalent to "PUSH {r7}" if empty ascending stack is used? Which is equivalent to "PUSH {r7}" if full ascending stack is used? a. SP=SP-4, and then memory[SP] = r7 b. SP = SP + 4, and then memory[SP] = r7 c. memory[SP] = r7, and then SP = SP-4 d. memory[SP] = r7, and then SP = SP + 4

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please explain and help with this problem about microcomputer systems in ARM assembly programing.

Which is equivalent to "PUSH {r7}" if full descending stack is used? Which is equivalent to "PUSH {r7}" if empty descending stack is used? Which is equivalent to "PUSH {r7}" if empty ascending stack is used? Which is equivalent to "PUSH {r7}" if full ascending stack is used? a. SP = SP-4, and then memory[SP] = r7 b. SP = SP + 4, and then memory[SP] = r7 c. memory[SP] = r7, and then SP = SP - 4 d. memory[SP]=r7, and then SP = SP + 4
Transcribed Image Text:Which is equivalent to "PUSH {r7}" if full descending stack is used? Which is equivalent to "PUSH {r7}" if empty descending stack is used? Which is equivalent to "PUSH {r7}" if empty ascending stack is used? Which is equivalent to "PUSH {r7}" if full ascending stack is used? a. SP = SP-4, and then memory[SP] = r7 b. SP = SP + 4, and then memory[SP] = r7 c. memory[SP] = r7, and then SP = SP - 4 d. memory[SP]=r7, and then SP = SP + 4
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