Clarify what combiners are and when you should utilize a combiner in a map reduce job?

226

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How will you insert record in a sorted table

709

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which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?

8342

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Explain about the benefit of using formula in excel?

178

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What do you mean by dynaactionform?

366

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Explain absolute filter?

382

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What is the full form of gif?

326

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What is tomcat 8?

292

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Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?

1041

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What type of ip is needed for apache web servers to host a website?

318

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Define unilateral circuit?

463

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A steel column 3 m hight is of hollow square section, 200 mm outside dimension and 20 mm wall thickness. (young's modules E=210*10^9) calculate A: the compressive load which will give a stress of 60 MN/m^2 in column. B: the compression o the column under the load in (A).

1316

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how we can calculate natural vibration frequency for steam turbine rotor please.

3149

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How to make a non daemon thread as daemon?

392

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What is the shortcut to insert a column in word?

215

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