Microprocessor Maximum number of I/O that can be addressed by the INTEL 8085 is 285 512 65536 256 285 512 65536 256 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In one’s complement 8 bit representation 11111111 represents +0 1 -0 -1 +0 1 -0 -1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to complement the lower nibble of accumulator one can use CMA ANI 0FH ORI 0FH XRI 0FH CMA ANI 0FH ORI 0FH XRI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The output data lines of microprocessor and memories are usually tristated because More than one device can transmit over the data bus at the same time 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 It increases the speed of data transfer over the data bus More than one device can transmit over the data bus at the same time 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 It increases the speed of data transfer over the data bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What is mean by ALU Arithmetic local unsigned Arithmetic logic unit Arithmetic logic upgrade Arithmetic logic unsigned Arithmetic local unsigned Arithmetic logic unit Arithmetic logic upgrade Arithmetic logic unsigned ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A mask programmed ROM is erasable electrically programmed by the user erasable and programmable programmed at the time of fabrication erasable electrically programmed by the user erasable and programmable programmed at the time of fabrication ANSWER DOWNLOAD EXAMIANS APP
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