Microprocessor Total number of modes the 8253 can work 6 8 4 12 6 8 4 12 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor without the interrupt facility is best suited for process control system cannot be used for DMA operation is not useful for process control system cannot be interfaced with any I/O devices is best suited for process control system cannot be used for DMA operation is not useful for process control system cannot be interfaced with any I/O devices ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the data transfer is not possible in microprocessor accumulator to memory memory to memory memory to accumulator I/O device to accumulator accumulator to memory memory to memory memory to accumulator I/O device to accumulator ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In microprocessor based system DMA refers to direct memory access for the user direct memory access for microprocessor direct memory access for the I/O device None of these direct memory access for the user direct memory access for microprocessor direct memory access for the I/O device None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During which T-state, contents of OP code from memory are loaded into IR (Instruction Register)? T3 OP code fetch T2 OP code fetch T1 OP code fetch T4 OP code fetch T3 OP code fetch T2 OP code fetch T1 OP code fetch T4 OP code fetch ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The frequency of the driving network connected between pins 1 and 2 of 8085 microprocessor is four times the desired frequency twice the desired frequency None of these equal to the desired frequency four times the desired frequency twice the desired frequency None of these equal to the desired frequency ANSWER DOWNLOAD EXAMIANS APP
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