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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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Need help with computer science question

**Select the type of loop which best matches the assembly code shown.**

- **get_result:**
  - `movq $rdi, $rax`
  - `jmp check`
  - `start:`
    - `callq wait_result`
  - `check:`
    - `testq $rax, $rax`
    - `je start`
  - `retq`

**A. Do-While loop**

** - len:**
  - `xorq $rax, $rax`
  - `movq $0, $rcx`
  - `jmp check`
  - `start:`
    - `incq $rax`
    - `incq $rcx`
  - `check:`
    - `movb ($rdi,$rcx), $dl`
    - `testb $dl, $dl`
    - `jne start`
  - `retq`

**B. For loop**

**C. While loop**
Transcribed Image Text:**Select the type of loop which best matches the assembly code shown.** - **get_result:** - `movq $rdi, $rax` - `jmp check` - `start:` - `callq wait_result` - `check:` - `testq $rax, $rax` - `je start` - `retq` **A. Do-While loop** ** - len:** - `xorq $rax, $rax` - `movq $0, $rcx` - `jmp check` - `start:` - `incq $rax` - `incq $rcx` - `check:` - `movb ($rdi,$rcx), $dl` - `testb $dl, $dl` - `jne start` - `retq` **B. For loop** **C. While loop**
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