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Q:

Foreign key in DBMS is

Answer

Foreign keys are the columns of a table that points to the primary key of another table. They act as a cross-reference between tables.


 


In detail : A Foreign key is a field (or collection of fields) in one table that uniquely identifies a row of another table or the same table. In simpler words, the foreign key is defined in a second table, but it refers to the primary key or a unique key in the first table.

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Subject: Oracle Certification
Job Role: Analyst , Database Administration , IT Trainer , Project Manager

1 1956
Q:

Which describes the work of Nicolaus Copernicus?

A) Inventing analytic geometry B) Experimenting on Human Bodies
C) Studying prisms and the nature of light D) Developing a Heliocentric Theory
 
Answer & Explanation Answer: D) Developing a Heliocentric Theory

Explanation:

Nicolaus Copernicus was decribed by his work on "The Heliocentric Theory" which is based on that the earth revolves around the Sun.

 

This theory was developed in parts by different astronomers over many years, namely Aristarchus, Copernicus, Kepler, and Galileo.

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

1 1956
Q:

What is something you will never see again?

Answer

Yesterday, is what we will never see again as the time we come across will never be back.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO

2 1955
Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The girl caught the kite.

A) The kite was caught by the girl. B) The kite is caught by the girl.
C)  The kite was catch by the girl. D) The kite is catch by the girl.
 
Answer & Explanation Answer: A) The kite was caught by the girl.

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

1 1955
Q:

Who is the head of Lok Sabha?

A) President B) Prime Minister
C) Vice President D) Speaker
 
Answer & Explanation Answer: B) Prime Minister

Explanation:

The Prime Minister (PM) of the country is the head of the Lok Sabha. Narendra Modi is the head of the Lok Sabha.

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

4 1955
Q:

Which country is the world's largest silver producer?

A) Mexico B) Peru
C) Russia D) China
 
Answer & Explanation Answer: A) Mexico

Explanation:

The world's largest silver producer is Mexico.

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

0 1955
Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
The agent will take you to the property.

A) Taking you to the property will be done by the agent. B) The agent would be taking you to the property.
C) You were taken to the property by the agent. D) You will be taken to the property by the agent.
 
Answer & Explanation Answer: D) You will be taken to the property by the agent.

Explanation:
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Filed Under: English

0 1955
Q:

The law of supply indicates that, other things equal

A) sellers will offer more of a product at low prices than at high prices. B) buyers will purchase less of a good at high prices than at low prices.
C) Sellers will offer more of a product at high prices than at low prices. D) the product supply curve is downward sloping.
 
Answer & Explanation Answer: C) Sellers will offer more of a product at high prices than at low prices.

Explanation:
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Filed Under: Indian Economy
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

1 1955