Explain the lookup() operation in Spark?

167

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Explain the uses of static class data?

736

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What's the difference between a smartphone and an android phone?

600

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Differentiate between the constructors and methods in java?

611

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A tablespace has a table with 30 extents in it. Is this bad? Why or why not.

348

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What is the shortcut for slideshow?

156

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What is the effect of positive feedback on stability of the system?

719

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I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?

1917

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Gestural Communication plays a major role in relationship management

2058

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Give us high-level technical overview of corba?

608

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How to use subqueries with the exists operator in oracle?

692

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What types of Routers are able to be used?

1305

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in object oriented programming, how would you describe encapsulation?

677

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What is etl - extraction, transformation, and loading?

604

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

1419

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