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Q:

What is an Oracle index?

Answer

An index is an optional structure associated with a table to have direct access to rows, which can be created to increase the performance of data retrieval. Index can be created on one or more columns of a table.

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

'Asian Drama ', by Gunnar Karl Myrdal, is a book on which of the following subjects

A) Theatre Movements in Asia B) Economics
C) International Politics D) Look East Policy of India
 
Answer & Explanation Answer: B) Economics

Explanation:
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Filed Under: Books and Authors

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Q:

Hydrophilic molecules readily associate with

A) water B) alcohols
C) both A & B D) none of the above
 
Answer & Explanation Answer: C) both A & B

Explanation:

Hydrophilic molecules readily associate with water molecules and water like molecules such as alcohols.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Synonym of Sad?

A) Glad B) Lucky
C) Somber D) Fortunate
 
Answer & Explanation Answer: C) Somber

Explanation:

Sad means being unhappy, sorrowful, mournful, wistful,...

 

Hence, Somber means cheerless i.e, unhappy which is synonym of sad. All other options are opposites of Sad.

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Filed Under: English
Exam Prep: Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

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Q:

Organisms that feed on the excreta of other organisms are called 

A) autotrophs B) heterotrophs
C) coprophagous D) saprotrophs
 
Answer & Explanation Answer: C) coprophagous

Explanation:

The word coprodaeum refers to the last part of the elimentary canal.The excreta (undigested, matter) comes out of that part. So, the organisms that take in such materials are called coprophagous.

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Filed Under: Biology

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Q:

Point out the error, if any, in the while loop.

main()

{

  int i = 1;

  while ()

  {

     printf ( "%d", i++);

     if (i >10) 

     break ;

   }

}

Answer

The condition in the while loop is a must.

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Subject: Programming

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Q:

In India, population density is defined as the number of persons

A) Per square mile B) Per square kilometre
C) Per lakh square mile D) Per lakh square kilometre
 
Answer & Explanation Answer: B) Per square kilometre

Explanation:
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Filed Under: Indian Economy

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Q:

The Dowry Prohibition (Amendment) Act came into force from __________

Answer

The Dowry Prohibition (Amendment) Act came into force from october2, 1985. This made the original Act more stringent and effective.

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Subject: General Awareness

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