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Q:

 A supertype/subtype hierarchy has which of the following features?

A) Subtypes at the lower lever in the hierarchy inherit attributes only from their immediate supertype. B) Subtypes at the higher lever in the hierarchy inherit attributes only from their immediate subtype.
C) Attributes are assigned at the highest logical level. D) Attributes are assigned at the lowest logical level.
 
Answer & Explanation Answer: C) Attributes are assigned at the highest logical level.

Explanation:
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Filed Under: Database

0 4901
Q:

In which Ocean is the Christmas Island located?

A) Pacific Ocean B) Indian Ocean
C) Arctic Ocean D) Antarctic Ocean
 
Answer & Explanation Answer: B) Indian Ocean

Explanation:

It is located in Indian Ocean

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Filed Under: World Geography

3 4898
Q:

Which state government has launched 'People First' mobile application for grievance redressal ?

A) Uttar Pradesh B) Maharashtra
C) Gujarat D) Andhra Pradesh
 
Answer & Explanation Answer: D) Andhra Pradesh

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

15 4898
Q:

The Cholas were the only known rulers in the history of india to have undertaken successful overseas naval expeditions. Who of the following Chola rulers successfully invaded Laccadives, Maldives, Sri Lanka and Sumatra?

A) Parantaka - I B) Rajaraja - I
C) Rajendra - I D) Both (b) and (c)
 
Answer & Explanation Answer: C) Rajendra - I

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Filed Under: Indian History

3 4897
Q:

Who is known as Indian Bismarck

A) Nehru B) Rajaji
C) Patel D) Kamraj
 
Answer & Explanation Answer: C) Patel

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Filed Under: Famous Personalities

3 4897
Q:

Where would you find Oraon, Munda, Santhal, Gonds and Asurs?

A) Chhattishgarh B) Andhra Pradesh
C) Maharashtra D) Jharkhand
 
Answer & Explanation Answer: D) Jharkhand

Explanation:

These tribes are also found in West Bengal.

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Filed Under: Indian Geography

12 4890
Q:

 To drop a column that is used as a foreign key, first:

A) drop the primary key. B) drop the table containing the foreign key..
C) drop the foreign key constraint. D) All of the above must be done.
 
Answer & Explanation Answer: C) drop the foreign key constraint.

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Filed Under: Database

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Q:

 A composite attribute is which of the following?

A) An attribute that can be broken into components B) An attribute that cannot be broken into components
C) Multiple attributes D) An identifier
 
Answer & Explanation Answer: A) An attribute that can be broken into components

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Filed Under: Database

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