Microprocessor The first machine cycle of an instruction is always A fetch cycle An I/O read cycle A memory write cycle A memory read cycle A fetch cycle An I/O read cycle A memory write cycle A memory read cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A good assembly language programmer should use general purpose registers rather than memory in maximum possible ways for data processing. This is because: Of limited set of instructions for data processing with memory Data processing with registers is easier than with memory Data processing with registers takes fewer cycles than that with memory Data processing with memory requires more instructions in the program than that with registers Of limited set of instructions for data processing with memory Data processing with registers is easier than with memory Data processing with registers takes fewer cycles than that with memory Data processing with memory requires more instructions in the program than that with registers ANSWER DOWNLOAD EXAMIANS APP
Microprocessor SPHL instruction copies the content of H-L register pair to the _________. D-E B-C Stack Pointer PSW D-E B-C Stack Pointer PSW ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Inintel 8085A microprocessor ALE signal is made high to To disable data bus Enable the data bus to be used as low order address bus To achieve all the functions listed above To latch data D0-D7 from data bus To disable data bus Enable the data bus to be used as low order address bus To achieve all the functions listed above To latch data D0-D7 from data bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor It is possible to copy a file in the same directory. True False True False ANSWER DOWNLOAD EXAMIANS APP
Microprocessor For a memory with a 16-bit address space, the addressability is Cannot be determined 8 bits 2^16 bits 16 bits Cannot be determined 8 bits 2^16 bits 16 bits ANSWER DOWNLOAD EXAMIANS APP
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