📖 From An Introduction To Microprocessor 8085 • 13. Interfacing Data converters: A/D and D/A Converters • 23 questions available
Practice MCQs for Interfacing of D/A Converter in 8085 Microprocessor. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.
🔄 Last updated: 2026-07-30
Q1. What is the hexadecimal address of the Mode Set Register for the 8257 DMA controller as used in the example?
💡 Difficulty: easy | ✅ Correct: A
Q2. In the mode word \(0x42\) loaded into the Mode Set Register, which bits enable channel 0?
💡 Difficulty: medium | ✅ Correct: A
Q3. Which bit in the mode word \(0x41\) enables auto‑initialize for channel 0?
💡 Difficulty: hard | ✅ Correct: B
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