Why the lower byte address bus(a0-a7) and data bus (d0-d7) are multiplexed?
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What are the total number of input and output ports in 8085?
State the number and type of registers in the 8086?
What is 8255?
Design a divide-by-3 sequential circuit with 50% duty circle?
Can 8259 be interfaced with 8085 via the trap pin?
How is EPROM generally erased
Explain jnc.?
What does a microprocessor mean? What all does a microprocessor comprise of?
In how many groups can the signals of 8085 be classified?
Give example of bit address and byte address?
In how many ways computer soft wares are categorized?
What is ALE? Explain the functions of ALE in 8085.