Microprocessor
Which of the following statements for intel 8085 is correct?

 PC specifies the number of instructions executed so far
 Program Counter (PC) specifies the address of the instruction last executed
 PC specifies the address of the instruction to be executed
 PC specifies the address of the instruction being executed

ANSWER DOWNLOAD EXAMIANS APP

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

ANSWER DOWNLOAD EXAMIANS APP