Microprocessor Which one of the following ICs is used to interface keyboard and display? 8251 8253 8279 8259 8251 8253 8279 8259 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The multiplexing of address bus and data buses is used in all the microprocessors. never multiplexed. none of these. depends on the internal architecture. all the microprocessors. never multiplexed. none of these. depends on the internal architecture. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Each instruction in assembly language program has the following fields:Lable fieldMnemonic fieldOperand fieldComment fieldThe correct sequence of these fields is? 2, 1, 3, 4 1, 2, 4, 3 1, 2, 3, 4 2, 1, 4, 3 2, 1, 3, 4 1, 2, 4, 3 1, 2, 3, 4 2, 1, 4, 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The program counter in a 8085 micro-processor is a 16-bit register, because It counts 16-bits at a time There are 16 address lines It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily It counts 16-bits at a time There are 16 address lines It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following registers: 1. Accumulator and flag register 2. B and C register 3. D and E register 4. H and L register Which of these 8-bit registers of 8085 microprocessor can be paired together to make a 16-bit register? 1, 2 and 3 1, 2 and 4 1, 3 and 4 2, 3 and 4 1, 2 and 3 1, 2 and 4 1, 3 and 4 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A 37 bit mantissa has an accuracy of 11 decimal places 6 decimal places 10 decimal places 8 decimal places 11 decimal places 6 decimal places 10 decimal places 8 decimal places ANSWER DOWNLOAD EXAMIANS APP
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