Microprocessor CALL instruction is a ______ instruction. 2 bytes 1 bytes 4 bytes 3 bytes 2 bytes 1 bytes 4 bytes 3 bytes ANSWER DOWNLOAD EXAMIANS APP
Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair. B-C PSW Stack Pointer D-E B-C PSW Stack Pointer D-E ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is 512 256 64 65536 512 256 64 65536 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If m is a power of 2, the number of select lines required for an m-input mux is: 2^m m 2*m log2 (m) 2^m m 2*m log2 (m) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The timing difference between a slow memory and fast processor can be resolved if External buffer is used Processor is capable of waiting Neither A nor B Either A or B External buffer is used Processor is capable of waiting Neither A nor B Either A or B ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor without the interrupt facility is not useful for process control system cannot be used for DMA operation is best suited for process control system cannot be interfaced with any I/O devices is not useful for process control system cannot be used for DMA operation is best suited for process control system cannot be interfaced with any I/O devices ANSWER DOWNLOAD EXAMIANS APP
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