Q:

Which among the following keys are used to identify each row of the table uniquely?

A) Primary key	B) Unique key
C) Partial key	D) None of the above

Answer & Explanation Answer: A) Primary key

Explanation:

Primary key helps us to identify a row uniquely in a relation

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Filed Under: Oracle Certification
Job Role: Database Administration

2 3953

Q:

What are level-triggering intertupt?

Answer

RST 6.5 & RST 5.5 are level-triggering interrupts.

Workspace

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Subject: Hardware

0 3952

Q:

Anna Hazare was awarded the Padma Bhushan in recognition for:

A) His war against corruption and launching Bhrashtatachar virodhi Jan Andolan	B) His service to the Indian Army
C) Transforming a barren-dry village called Ralegan-Siddhi in Maharashtra's Ahmednagar district into a model village of self-sufficiency, ecofriendly and harmony	D) His remarkable social service in the Adivasi areas of Bihar

Answer & Explanation Answer: C) Transforming a barren-dry village called Ralegan-Siddhi in Maharashtra's Ahmednagar district into a model village of self-sufficiency, ecofriendly and harmony

Explanation:

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Filed Under: Honours and Awards

16 3952

Q:

Fuse Wire is Made of?

A) an alloy of Tin and Lead	B) Nickel
C) Copper	D) an alloy of Nickel and Lead

Answer & Explanation Answer: A) an alloy of Tin and Lead

Explanation:

Fuse Wire is Made of an alloy of Tin and Lead.

If too high a current flows, the element rises to a higher temperature and either directly melts, or else melts a soldered joint within the fuse, opening the circuit. Thefuse element is made of an alloy of Tin and Lead to provide stable and predictable characteristics.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank PO , Database Administration , IT Trainer

9 3952

Q:

Among the following rivers which one is the largest

A) Godavari	B) Kaveri
C) Yamuna	D) Krishna

Answer & Explanation Answer: A) Godavari

Explanation:

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Filed Under: Indian Economy

0 3951

Q:

How many states in India are coastal

A) 7	B) 8
C) 9	D) 10

Answer & Explanation Answer: C) 9

Explanation:

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Filed Under: Indian Geography

9 3951

Q:

"World Fisheries Day" is observed on _____ ?

A) 21st Nov	B) 11th Dec
C) 10th Oct	D) 29th Sep

Answer & Explanation Answer: A) 21st Nov

Explanation:

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Filed Under: Important Days and Years
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

5 3951

Q:

In order to give impetus to agriculture which of the following states has launched Contract Farming Scheme?

A) Jammu & Kashmir	B) Orissa
C) West Bengal	D) Haryana

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