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4 cards from this section. Quick, good the night before a test.
What opcode represents a load instruction?
Think about which instruction fetches data.
How many bits are used for the instruction size?
Recall the key details provided during the session.
What is the binary opcode for an add instruction?
Think about the different opcodes we discussed.
True or False: The Memory Buffer Register (MBR) holds the instruction directly.
Recall what the MBR's purpose is.
Design a simple assembly language routine to load values from two different memory locations, add them, and store the result in a third location. Explain each step and the expected registers' contents after each operation.
Consider what values each memory location contains and how the accumulator changes.
Create a flowchart depicting the fetch-decode-execute cycle of a single address instruction encompassing all involved registers.
Use directional arrows to clarify how data moves from one register to another.
5 more questions in this section. Enroll free to practise them all.
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