Practice - Theory
Practice Questions
Test your understanding with targeted questions
What is the maximum memory capacity that the 8085 can address?
💡 Hint: Think about how many unique addresses a 16-bit number can represent.
Define the difference between RAM and ROM.
💡 Hint: Remember which one loses data when turned off.
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Interactive Quizzes
Quick quizzes to reinforce your learning
How many unique memory locations can the 8085 address?
💡 Hint: Think about the binary capacity of a 16-bit bus.
Is RAM volatile or non-volatile?
💡 Hint: What happens to data when power is lost?
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a memory interfacing scheme for a system that requires 1KB of ROM and 4KB of RAM, detailing the address mapping and decoding logic.
💡 Hint: Calculate address lines needed and how many unique addresses each chip will occupy.
Write assembly code to read from a given memory location and store it to a different location, providing detailed comments for each part of the code.
💡 Hint: Make sure to understand how the LXI and MOV instructions work in terms of addressing.
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Reference links
Supplementary resources to enhance your learning experience.