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Get ready for Interview |
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Microprocessor Questions |
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Microprocessor Questions
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Which type of architecture 8085 has?
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How many memory locations can be addressed by a microprocessor with 14 address lines?
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8085 is how many bit microprocessor?
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Why is data bus bi-directional?
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What is the function of accumulator?
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What is flag, bus?
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What are tri-state devices and why they are essential in a bus oriented system?
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Why are program counter and stack pointer 16-bit registers?
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What does it mean by embedded system?
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What are the different addressing modes in 8085?
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What is the difference between MOV and MVI?
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What are the functions of RIM, SIM, IN?
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What is the immediate addressing mode?
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What are the different flags in 8085?
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What happens during DMA transfer?
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What do you mean by wait state? What is its need?
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What is PSW?
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What is ALE? Explain the functions of ALE in 808
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What is a program counter? What is its use?
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What is an interrupt?
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Which line will be activated when an output device require attention from CPU?
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