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Q:

Explain Data Definition Language

Answer

Data Definition Language (DDL):- are the SQL statements that define the database structure.


Example:



  1.  CREATE

  2.  ALTER

  3.  DROP

  4.  TRUNCATE

  5.  COMMENT

  6.  RENAME

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

The Last Supper is an immortal paintings of 

A) Michael Angelo B) Leonardo Da Vinci
C) Raphael D) Andrea del sarto
 
Answer & Explanation Answer: B) Leonardo Da Vinci

Explanation:
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Filed Under: World History

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Q:

Steven Leslie was convicted of what after causing a fatal collision?

A) first-degree murder B) second-degree murder
C) premeditated D) None of the above
 
Answer & Explanation Answer: B) second-degree murder

Explanation:
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Filed Under: World History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Point out the error, if any, in the following program.

main()

{

    int a = 10;

    void f();

    a = f();

    printf ( "\n %d", a );

}

void f()

{

    printf ( "\n Hi ");

}

Answer

In spite of defining the function f() as returning void, the program is trying to collect the value returned by f() in the variable a.

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Subject: Programming

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Q:

Which one of the following is not situated on Varanasi -Kanyakumari National Highway?

A) Satna B) Rewa
C) Katni D) Jabalpur
 
Answer & Explanation Answer: A) Satna

Explanation:

Satna is not situated on Varanasi-Kanyakumari National Highway.

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Which lists the correct order of evolutionary history?

A) jellyfish, reptiles, mammals B) mammals, crabs, reptiles
C) reptiles, jellyfish, mammals D) crabs, mammals, reptiles
 
Answer & Explanation Answer: A) jellyfish, reptiles, mammals

Explanation:

The correct order of evolutionary history from the above given options is jellyfish, reptiles, mammals.

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

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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A person who is working in the same institution.

A) Guide B) Collector
C)  Captain D) Colleague
 
Answer & Explanation Answer: D) Colleague

Explanation:
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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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Q:

Which of the following is not soluble in water?

A) sodium chloride B) potassium sulfate
C) copper(II) hydroxide D) silver nitrate
 
Answer & Explanation Answer: B) potassium sulfate

Explanation:

We know that,

All nitrates are soluble in water.

All chlorides are soluble in water with the exception of those formed with silver , lead , mercury ions as all halides are soluble.

Sulphates are soluble in water.

Hydroxides are not soluble in water.

 

Hence, copper(II) hydroxide is not soluble in water.

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

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