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 Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable. DOUBLEWORD (32 bits) WORD (16 bits) BYTE NIBBLE DOUBLEWORD (32 bits) WORD (16 bits) BYTE NIBBLE ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Maximum of how many devices can be connected simultaneously to the microprocessor via 8257 in DMA data transfer mode? 10 6 4 8 10 6 4 8 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Of the following circuits, the one which involves storage is Mux RS Latch Decoder Nand Mux RS Latch Decoder Nand ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The word size of 8085 microprocessor is 16-bit 8-bit 20-bit 4-bit 16-bit 8-bit 20-bit 4-bit ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following statement is false? A microprocessor has bi-directional address bus A microprocessor has unidirectional address bus A microprocessor has an ALU A microprocessor has bi-directional data bus A microprocessor has bi-directional address bus A microprocessor has unidirectional address bus A microprocessor has an ALU A microprocessor has bi-directional data bus ANSWER DOWNLOAD EXAMIANS APP