Recent questions tagged isro2012-ece

1 votes
4 answers
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The system of equations $x + y + z = 6, 2x + y + z = 7, x + 2 y + z = 8$ hasA unique solutionNo solutionAn infinite number of solutionsNone of these
1 votes
1 answer
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Principle of "locality" is used in context of Addressing lowest Memory address by microprocessorAddressing Highest Memory address by microprocessorAccessing Cache memory ...
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"Cycle Stealing" in microprocessor parlance refers toa. Special type of DMA access by an external deviceb. RESET operation at power ON by microprocessorc. Interrupt Ackno...
1 votes
1 answer
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The complement Accumulator (CMA) instruction in $8085$ processor on execution affectsZero flagSign flagOverflow flagnone of the above
2 votes
1 answer
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The register in $8085$ that is used to keep track of the memory address of the next opcode to be run in the program is the:Stack PointerProgram CounterAccumulatorNon of t...
1 votes
1 answer
11
The number of comparators needed in a $8$ bit flash type ADC is:$8$$16$$255$$256$
2 votes
2 answers
12
The truth table for implementing a Boolean variable $\text{F}$ is given where $d$ represents don't care states. The minimized expression for $\text{F}$ is:$BC' +AC'+AB$$A...
1 votes
1 answer
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1 votes
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Following constellation diagram represents:$16$ PSK$16$ QAM$16$ APSKAll the above
3 votes
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Minimum number of bits required to represent maximum value of an analog signal with accuracy of $0.1\%$ is$8$ bits$9$ bits$10$ bits$12$ bits
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