Explain difference between dcs & plc & scada?

0 Answers  

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a man saves 40% of income if his income is increased by 20% expenses is increased by 10% then % increased in savings

4 Answers   TCS,

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In order to handle all combinations of input voltage polarities, a multiplier must have A Four-quadrant capability B Three- quadrant capability C Four inputs D Dual-supply voltages

0 Answers  

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no of comparators in flash converter.

2 Answers   ONGC,

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write a program which calculates the frequency of a number between n maximum number

0 Answers  

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What is the forbidden energy gap? How does it occur? Define what is its magnitude for ge and si?

0 Answers  

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Explain what is pulse logic system?

0 Answers  

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What are the advantages of negative feedback over positive feedback.

0 Answers  

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why u have changed the university?

0 Answers  

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What are the two methods of control in ac voltage controllers?

0 Answers  

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How is thermal management done in electronic circuitry?

0 Answers  

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sir please provide me the previous technical papers for hpcl writtien exam

0 Answers  

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