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Q:

What is fragmentation?

Answer

Fragmentation occurs in a dynamic memory allocation system when many of the free blocks are too small to satisfy any request.

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Subject: Operating Systems

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Q:

The Indus Valley Civilization flourished during

A) 2550 - 1900 BC B) 1900 - 1650 BC
C) 3600 - 2870 BC D) 3300 - 3000 BC
 
Answer & Explanation Answer: A) 2550 - 1900 BC

Explanation:

The Indus Valley Civilization which is also known as Bronze age civilization started around 3300 BC and flourished in between 2600 - 1900 BC and started to decline in 1800 BC.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Improve the bracketed part of the sentence.
By rescuing the child from fire, the local resident (added another feather to his cap.)

A) made a significant achievement B) was gifted with precious thing
C) was crowned and rewarded D)  No improvement
 
Answer & Explanation Answer: A) made a significant achievement

Explanation:
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Filed Under: English

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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

 

He did not abide with my decision.

A) to  B) by
C) for D) no improvement
 
Answer & Explanation Answer: B) by

Explanation:

‘Abide’ means ‘to put up with’. ‘abide’ is always followed by the preposition ‘by’.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The main products of photosynthesis are

A) Oxygen B) Sugar
C) Both A & B D) Carbon dioxide
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The two main products of photosynthesis are sugar and oxygen. Oxygen is emitted as waste product and sugar is used for energy preparation using sun light.

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Filed Under: General Science
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Q:

What is the purpose of SQL Profiler in SQL server?

Answer

SQL profiler is a tool to monitor performance of various stored procedures. It is used to debug the queries and procedures. Based on performance, it identifies the slow executing queries. Capture any problems by capturing the events on production environment so that they can be solved.

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

The functional connection between two neurons is a

A) Axon B) Synapse
C) Neuroglia D) Dendrites
 
Answer & Explanation Answer: B) Synapse

Explanation:

The functional connection between two neurons is a Synapse.

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Filed Under: Biology
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Q:

German Silver contains

A) 100% pure silver B) 10% silver
C) 1% silver D) 0% silver
 
Answer & Explanation Answer: D) 0% silver

Explanation:

German Silver is an alloy of copper, nickel and zinc. It is composed of 60% copper, 20% nickel and 20% zinc. Due to its white-silverish appearance it is named as german silver but it contains no silver in it.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
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