Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is XRI FOH ANI OFH ANI F0H XRI 0FH XRI FOH ANI OFH ANI F0H XRI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In microprocessor based system DMA refers to None of these direct memory access for the I/O device direct memory access for the user direct memory access for microprocessor None of these direct memory access for the I/O device direct memory access for the user direct memory access for microprocessor ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many segments are there in 8086? 6. 3. 2. 4. 6. 3. 2. 4. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The address bus of any microprocessor is always None Unidirectional Either unidirectional or bi-directional Bi-directional None Unidirectional Either unidirectional or bi-directional Bi-directional 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, 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 1, 3, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an intel 8085A, which is the first machine cycle of an instruction? An I/O read cycle A memory read cycle An op-code fetch cycle A memory write cycle An I/O read cycle A memory read cycle An op-code fetch cycle A memory write cycle ANSWER DOWNLOAD EXAMIANS APP
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