Practice Instruction Codes (28.1.1) - Introduction to LDA Operations - Computer Organisation and Architecture

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9 questions

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6 sample questions

Question 1.
What is the binary opcode for the Load instruction?
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Refer to the discussed opcodes.
Question 2.
True or False: The Store instruction opcode is 0001.
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Check the definitions you memorized.
3Question 3.
What is the opcode for the Add instruction?
- 000
- 1000
- 0001
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Refer back to the list of opcodes discussed in class.
4Question 4.
True or False: The Memory Address Register holds the instruction currently being executed.
- True
- False
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Think about the specific purpose of the MAR versus the IR.
Question 5.
Given a series of binary instructions, decode them and outline the execution steps for both Load and Store operations.
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Work step-by-step through decoding and executing the instructions.
Question 6.
Design a small program that utilizes all three types of instructions: Load, Add, and Store, and explain the synchronization points.
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Consider how the data flow will look on each operation.

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