Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH PSW PUSH SP PUSH A POP PSW PUSH PSW PUSH SP PUSH A POP PSW 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 Devices are accessed using IN and OUT instructions There can be maximum of 256 input devices and 256 output devices Devices have 8-bit address line Arithmetic and logic operations can be directly performed with the I/O data Devices are accessed using IN and OUT instructions There can be maximum of 256 input devices and 256 output devices Devices have 8-bit address line ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack pointer may be in RAM or ROM resides in microprocessor resides in RAM resides in ROM may be in RAM or ROM resides in microprocessor resides in RAM resides in ROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following microprocessor is not an 8-bit microprocessor 6502 8085 Z-80 68000 6502 8085 Z-80 68000 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How can we make any bit of a register “1”? OR that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. AND that bit with “0” and remaining bits with “1”. AND that bit with “1” and remaining bits with “0”. OR that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. AND that bit with “0” and remaining bits with “1”. AND that bit with “1” and remaining bits with “0”. ANSWER DOWNLOAD EXAMIANS APP
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