Microprocessor EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their erasable and programmable characteristic all the above characteristic random access characteristic non-volatile characteristic erasable and programmable characteristic all the above characteristic random access characteristic non-volatile characteristic ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The ROM programmed during manufacturing process itself is called PROM EPROM EEPROM MROM PROM EPROM EEPROM MROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When the write enable input is not asserted, the gated D latch _________ its output. Clears Can not change Sets Complements Clears Can not change Sets Complements ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction is not possible in 8085? POP D POP B POP PSW POP 30 H POP D POP B POP PSW POP 30 H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor system with memory mapped I/O, which of the following is true? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Maximum of how many devices can be connected simultaneously to the microprocessor via 8257 in DMA data transfer mode? 8 6 10 4 8 6 10 4 ANSWER DOWNLOAD EXAMIANS APP
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