Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair. B-C PSW D-E Stack Pointer B-C PSW D-E Stack Pointer ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 64. 32. 16. 128. 64. 32. 16. 128. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor IN an intel 8085A microprocessor, why is READY signal used? To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device. 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. None of these To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device. 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. None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following is not correct? An instruction is a set of bits that defines a computer operation Bus is a group of wires An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction An instruction is a set of bits that defines a computer operation Bus is a group of wires An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is type declaration statement in C? prin = prin * prin king = horse + 1 int bar s = s + 1 prin = prin * prin king = horse + 1 int bar s = s + 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The execution of RST n instruction causes the stack pointer to increment by two remain unaffected None of these decrement by two increment by two remain unaffected None of these decrement by two ANSWER DOWNLOAD EXAMIANS APP
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