π From An Introduction To Microprocessor 8085 β’ 5. The 8085 Microprocessor β’ 8 questions available
Practice MCQs for Timing Diagram of LXI rp, dbyte of 8085 Microprocessor. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.
π Last updated: 2026-07-30
Q1. What 8βbit opcode is used for the LXI instruction that loads the HβL register pair with a 16βbit immediate value?
π‘ Difficulty: easy | β Correct: A
Q2. How does the Zero flag behave after executing an LXI instruction that loads the accumulator with the value 0x00?
π‘ Difficulty: medium | β Correct: A
Q3. In the timing diagram of an LXI HβL instruction, which bus line changes during the first Tβstate of the fetch cycle?
π‘ Difficulty: hard | β Correct: A
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