Microprocessor In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is 64 256 65536 512 64 256 65536 512 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the data transfer is not possible in microprocessor I/O device to accumulator accumulator to memory memory to accumulator memory to memory I/O device to accumulator accumulator to memory memory to accumulator memory to memory ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data lines of 8085 microprocessor are multiplexed with status lines lower order address lines None of these higher order address lines status lines lower order address lines None of these higher order address lines ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH SP PUSH PSW PUSH A POP PSW PUSH SP PUSH PSW PUSH A POP PSW ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The relation among IC (Instruction Cycle), FC (Fetch cycle) and EC (Execute Cycle) is IC = FC + EC IC = FC + 2EC EC = IC + FC IC = FC - EC IC = FC + EC IC = FC + 2EC EC = IC + FC IC = FC - EC ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Inintel 8085A microprocessor ALE signal is made high to To achieve all the functions listed above To latch data D0-D7 from data bus Enable the data bus to be used as low order address bus To disable data bus To achieve all the functions listed above To latch data D0-D7 from data bus Enable the data bus to be used as low order address bus To disable data bus ANSWER DOWNLOAD EXAMIANS APP
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