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Q:

The first Indian communication satellite was

A) Aryabhatta B) Bhaskara-I
C) Apple D) Chandrayaan-I
 
Answer & Explanation Answer: C) Apple

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The ratio of volume of a cone to that of a cylinder if cylinder radius is reduced by 4 times and its height increased by 8 times of that of the cone, is - 

A) 3:2 B) 2:3
C) 5:7 D) 7:5
 
Answer & Explanation Answer: B) 2:3

Explanation:

Ans. Let radius of the base and height of the cone be ‘r’ & ‘h’ respectively.

Then volume of cone = πr2h/3 For cylinder, radius is reduced by 4 times = r/4 And,  height is increased by 8 folds = 8h Volume of cylinder = πR2H = π(r/4)2 (8h) = (16/8)πr2h = πr2h/2 Ratio of volume of cone to volume of cylinder = (πr2h/3) : (πr2h/2) Or, Ratio = 2 : 3.

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

What is Log Shipping?

Answer

Log shipping defines the process for automatically taking backup of the database and transaction files on a SQL Server and then restoring them on a standby/backup server. This keeps the two SQL Server instances in sync with each other. In case production server fails, users simply need to be pointed to the standby/backup server. Log shipping primarily consists of 3 operations:


Backup transaction logs of the Production server.


Copy these logs on the standby/backup server.


Restore the log on standby/backup server.

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

Who is called 'the father of modern African writing " novelist?

Answer

Chinua Achebe.

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Subject: Famous Personalities

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Q:

What are the UNESCO's focus areas in the cultural field

A) The link between culture and development B) Action to conserve and protect the world cultural inheritance
C) By assisting member States in studying and preserving both physical and the non Physical heritage of their societies D) All the above
 
Answer & Explanation Answer: D) All the above

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Filed Under: World Organisations

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Q:

What is a Multi-homed Host?

Answer

It is a host that has a multiple network interfaces and that requires multiple IP addresses is called as a Multi-homed Host

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Subject: Networking
Job Role: Network Engineer

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Q:

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

To bid defiance

A) To disregard recklessly B) To apologize
C) To act in a like manner D) To bribe
 
Answer & Explanation Answer: A) To disregard recklessly

Explanation:
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Filed Under: English

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Q:

Which author published 59 new books in 1955?

A) Mark Twain B) Ernest Hemingway
C) Enid Blyton D) Stephen King
 
Answer & Explanation Answer: C) Enid Blyton

Explanation:

Enid Mary Blyton was the English children's writer published 59 new books in 1955.

which_author_published_59_new_books_in_19551550229919.jpg image

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Filed Under: Books and Authors
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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