Practice - 8051 Instruction Set: Data Transfer, Arithmetic, Logical, Boolean, and Program Control Instructions
Practice Questions
Test your understanding with targeted questions
What is the function of the MOV instruction?
💡 Hint: Think about how information is moved without changing any status indicators.
Name one arithmetic instruction and its function.
💡 Hint: Recall the operations where quantities are calculated.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What instruction is used to clear a specified bit?
💡 Hint: Remember which instruction directly affects individual bits.
True or False: The ADD instruction affects the PSW flags.
💡 Hint: Think about how results of calculations are tracked.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Write a program that adds two numbers using registers and checks if the sum is greater than a threshold. If it is, jump to a label that handles overflow.
💡 Hint: Use ADD to sum two numbers and compare the result to set a condition for jumping.
Create a control system to turn on an LED when a button is pressed using bit manipulation. Write out the instruction sequence.
💡 Hint: Ensure the button condition evaluates accurately using ANL or ORL to control the output.
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Reference links
Supplementary resources to enhance your learning experience.