Microprocessor Maximum of how many devices can be connected simultaneously to the microprocessor via 8257 in DMA data transfer mode? 6 4 8 10 6 4 8 10 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor without the interrupt facility cannot be used for DMA operation cannot be interfaced with any I/O devices is best suited for process control system is not useful for process control system cannot be used for DMA operation cannot be interfaced with any I/O devices is best suited for process control system is not useful for process control system ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A mask programmed ROM is programmed by the user erasable and programmable erasable electrically programmed at the time of fabrication programmed by the user erasable and programmable erasable electrically programmed at the time of fabrication ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The number of status flags present in 8085 microprocessor are 8 10 5 16 8 10 5 16 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The relation among IC (Instruction Cycle), FC (Fetch cycle) and EC (Execute Cycle) is IC = FC + EC EC = IC + FC IC = FC + 2EC IC = FC - EC IC = FC + EC EC = IC + FC IC = FC + 2EC IC = FC - EC ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable DMA controller from the following 8253 8257 8279 8251 8253 8257 8279 8251 ANSWER DOWNLOAD EXAMIANS APP
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