Microprocessor Pick up the programmable interrupt controller from the following 8257 8279 8275 8259 8257 8279 8275 8259 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor IN an intel 8085A microprocessor, why is READY signal used? To indicate to user that the microprocessor is working and is ready for use. To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device. None of these To slow down a fast peripheral device so as to communicate at the microprocessor’s device. To indicate to user that the microprocessor is working and is ready for use. To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device. None of these To slow down a fast peripheral device so as to communicate at the microprocessor’s device. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operating modes of 8255 A are called Mode 0 and mode 2 Mode 0 and mode 1 Mode 0, mode 2 and mode 3 Mode 0, mode 1 and mode 2 Mode 0 and mode 2 Mode 0 and mode 1 Mode 0, mode 2 and mode 3 Mode 0, mode 1 and mode 2 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLT opcode means load data to accumulator. store result in memory. end of program. load accumulator with contents of register. load data to accumulator. store result in memory. end of program. load accumulator with contents of register. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The correct sequence of steps in the instruction cycle of a basic computer is Fetch, Decode, Read effective address and, Execute. Fetch, Read effective address, Decode and Execute. Fetch, Execute, Decode and Read effective address. Read effective address, Decode, Fetch and Execute. Fetch, Decode, Read effective address and, Execute. Fetch, Read effective address, Decode and Execute. Fetch, Execute, Decode and Read effective address. Read effective address, Decode, Fetch and Execute. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The interrupt facility is provided in microprocessor to keep a control on the working of the microprocessor change the sequence of the instructions being executed stop the microprocessor when desired stop the microprocessor when it starts malfunctioning keep a control on the working of the microprocessor change the sequence of the instructions being executed stop the microprocessor when desired stop the microprocessor when it starts malfunctioning ANSWER DOWNLOAD EXAMIANS APP
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