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5 cards from this section. Quick, good the night before a test.
What is an opcode?
Think of the word 'operation'.
Define operands in a machine instruction.
They are often numbers or memory addresses.
What is the role of an opcode in a machine instruction?
Remember, it's related to the action.
True or False: A zero-address instruction uses specific operand locations for its operations.
Think about how a stack works.
Design a simple instruction set that includes at least five opcodes, detailing what each performs, and categorize them into your desired formats. Explain your choice.
Think about how these opcodes interact with memory and CPU registers.
Evaluate the effectiveness of a zero-address instruction compared to one-address format by discussing the trade-offs involved.
Consider the implications of stack operations and memory handling.
4 more questions in this section. Enroll free to practise them all.
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