Practice Loading And Adding Values (26.2.1) - Single Address Instructions

Practice: Loading and Adding Values

Lesson 26.2.1Single Address Instructions

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9 questions

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6 sample questions

Question 1.
What is the role of the accumulator in assembly language?
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Think about what happens during operations.
Question 2.
Explain what a single address instruction is.
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Consider how many addresses define each operation.
3Question 3.
What is an accumulator used for in assembly language?
- Storing final results
- Intermediate values during calculations
- Managing memory locations
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Focus on its main purpose during operations.
4Question 4.
True or False: A single address instruction allows more than one operand to be both a source and a destination.
- True
- False
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Think about what each instruction must specify.
Question 5.
Given values A=3, B=7, C=2, and D=4, step through the operation (A + B) * (C + D) using single, two, and zero address instructions.
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Consider how each address instruction relates to the value held in the accumulator.
Question 6.
Create three sub-expressions using different instruction formats to solve E*(F-G) with F=5 and G=3.
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Think about how many addresses you can specify in each step.

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