Define what is back diode?

342

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How do you check if data in one column is in another?

152

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What is promisify?

97

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What is id type in objective c?

1

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What is the use of a buffer class in node.js?

104

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Explain the terms memtable, commitlog and sstables.

28

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what are various server configuration files?

320

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What is rebasing syntax in git?

1

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What is in hql?

100

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Write a program for the problem: the array of inetegers indicating the marks of the students is given, U have to calculate the percentile of the students aaccording to this rule: the percentile of a student is the %of no of student having marks less then him. For eg: suppose Student Marks A 12 B 60 C 80 D 71 E 30 F 45 percentile of C = 5/5 *100 = 100 (out of 5 students 5 are having marks less then him) percentile of B = 3/5*100 = 60% (out of 5, 3 have markses less then him) percentile of A = 0/5*100 = 0%.

1497

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Explain the main chemical compounds that destroy the ozone layer?

9

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Explain microarrays. How are they related to dna?

324

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What are differences between div and span?

279

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What is the type of the given datatype a=1?

284

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What is text formatting in computer?

266

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