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3 cards from this section. Quick, good the night before a test.
What does the Program Counter (PC) do during instruction execution?
Think about what keeps track of where the CPU is in executing code.
Describe what an ISR is.
What helps manage tasks when hardware requires attention?
What is the function of the Program Counter?
What keeps a record of where we are in a series of steps?
True or False: An Interrupt Service Routine can stop program execution.
Think about how we pause for interruptions while working.
Explain how an Interrupt Service Routine manages a simple interrupt discrepancy during instruction execution, and provide a flow chart.
Consider how you would pause and solve an unexpected problem while following a recipe.
Construct a scenario where the use of direct and indirect addressing is necessary to compute a complex operation involving multiple operands.
Think of how you would figure out multiple layers of instructions to solve a math problem step-by-step.
5 more questions in this section. Enroll free to practise them all.
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