Microprocessor DS directive in 8085 None of these Forces the assembler to reserve a specified number of consecutive bytes in the memory Forces the assembler to reserve one byte of memory Forces the assembler to reserve a specified number of bytes in the memory None of these Forces the assembler to reserve a specified number of consecutive bytes in the memory Forces the assembler to reserve one byte of memory Forces the assembler to reserve a specified number of bytes in the memory ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During the execution of the instruction, the ________tests the status and control flags and updates them based on the results of executing the instruction. Execution Unit (EU) None of these Both ‘c’ and ‘d’ Bus Interface Unit (BIU) Execution Unit (EU) None of these Both ‘c’ and ‘d’ Bus Interface Unit (BIU) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is XRI FOH ANI F0H ANI OFH XRI 0FH XRI FOH ANI F0H ANI OFH XRI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Ready pin of microprocessor is used to provide direct memory access to indicate that microprocessor is ready to receive inputs to indicate that microprocessor is ready to receive outputs to introduce wait state to provide direct memory access to indicate that microprocessor is ready to receive inputs to indicate that microprocessor is ready to receive outputs to introduce wait state ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In one’s complement 8 bit representation 11111111 represents -0 +0 1 -1 -0 +0 1 -1 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: 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 Of limited set of instructions for data processing with memory Data processing with registers is easier than with memory ANSWER DOWNLOAD EXAMIANS APP
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