Microprocessor Number of Hex digits needed to represent the 20-bit address of a memory location are 16 4 20 5 16 4 20 5 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to complement the lower nibble of accumulator one can use ORI 0FH CMA XRI 0FH ANI 0FH ORI 0FH CMA XRI 0FH ANI 0FH 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 is easier than 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 takes fewer cycles than that with memory Data processing with registers is easier than 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 takes fewer cycles than that with memory ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A combinational PLD with a programmable AND array and a fixed OR array is called a PLA PROM PAL PLD PLA PROM PAL PLD ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields? 1, 3, 2 and 4 1, 2, 3 and 4 2, 1, 4 and 3 2, 4, 1 and 3 1, 3, 2 and 4 1, 2, 3 and 4 2, 1, 4 and 3 2, 4, 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Both the ALU and control section of CPU employ which special purpose storage location? Registers Decoders Accumulators Buffers Registers Decoders Accumulators Buffers ANSWER DOWNLOAD EXAMIANS APP