Microprocessor The ROM programmed during manufacturing process itself is called MROM EPROM EEPROM PROM MROM EPROM EEPROM PROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total number of modes the 8253 can work 6 4 8 12 6 4 8 12 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable DMA controller from the following 8253 8279 8257 8251 8253 8279 8257 8251 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA is used between none microprocessor and memory memory and I/O microprocessor and I/O none microprocessor and memory memory and I/O microprocessor and I/O ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While CMP B instruction executes, all flags will be affected. only carry flag will be affected. only carry and zero flags will be affected. no flags will be affected. all flags will be affected. only carry flag will be affected. only carry and zero flags will be affected. no flags will be affected. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following circuits transmits two messages simultaneously in one direction Simplex Diplex Quadruplex Duplex Simplex Diplex Quadruplex Duplex ANSWER DOWNLOAD EXAMIANS APP
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