Explain memory mapped i/o and i/o mapped i/o schemes?
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How many logical drives is it possible to fit onto a physical disk?
Explain the architecture of 8051 microcontroller ?
Define the process of an interrupt operation in the 8086?
What are the widths of data bus (db) and address bus (ab) of 8085?
can microcontroller work indepandently
In a processor these are 120 instructions . Bits needed to impliment this instructions [a] 6 [b] 7 [c] 10 [d] none
Describe the aaa instruction with the help of an example?
The address capability of 8085 is 64 kb.explain?
How much on chip ram is available?
What is a linker?
State the total number of pins in the 8085 microprocessor?
What are tri-state devices and why they are essential in a bus oriented system?
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