Microprocessor
In 8085

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

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Microprocessor
The stack pointer register in a microprocessor

 holds the address of the top of the stack
 keeps the address of the next instruction to be fetched
 counts the number of programs being executing on the microprocessor
 counts the number of instructions being executing on the microprocessor

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Microprocessor
In 8085 microprocessor system with memory mapped I/O, which of the following is true?

 Arithmetic and logic operations can be directly performed with the I/O data
 There can be maximum of 256 input devices and 256 output devices
 Devices are accessed using IN and OUT instructions
 Devices have 8-bit address line

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