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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What instruction is used to add a value to the accumulator?
💡 Hint: Look for the instruction that combines values.
Question 2
Easy
How do you decrease the value in a register by one?
💡 Hint: Think about decrementing.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What instruction is used to add a value stored in a register to the accumulator?
- MOV
- ADD
- SUB
💡 Hint: Think of arithmetic functions.
Question 2
True or False: The 8085 microprocessor supports multiplication directly.
- True
- False
💡 Hint: Recall the capabilities of the 8085.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given initial values in registers and a series of arithmetic instructions, determine the final state of each register.
💡 Hint: Break it down instruction by instruction.
Question 2
Create a simple program using arithmetic instructions to compute the sum of the first five integers.
💡 Hint: Consider using registers to hold intermediate results.
Challenge and get performance evaluation