Microprocessor
In 8085

P flag is reset when the result has odd parity
P flag is set when the result has odd parity
P flag is set when the result has even parity
P flag is reset when the result has even parity

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Microprocessor
Which one of the following is not correct?

 Bootstrap is a technique or device for loading first instruction
 An instruction is a set of bits that defines a computer operation
 Bus is a group of wires
 An interrupt signal is required at the start of every program

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Microprocessor
The output data lines of microprocessor and memories are usually tristated because

 It increases the speed of data transfer over the data bus
 More than one device can transmit information over the data bus by enabling only one device at a time
 The data line can be multiplexed for both input and output
 More than one device can transmit over the data bus at the same time

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