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Q:

Who invented the battery?

A) John Wilkinson B) Alessandro Volta
C) James Hargreaves D) Thomas Edison
 
Answer & Explanation Answer: B) Alessandro Volta

Explanation:
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Filed Under: Inventions

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Q:

"International Day for Disaster Reduction" was observed across the world on _____ ?

A) 16 October B) 15 October
C) 14 October D) 13 October
 
Answer & Explanation Answer: D) 13 October

Explanation:

International Day for Disaster Reduction, held every 13 October, celebrates how people and communities around the world are reducing their exposure to disasters.

The year 2017 focus is : Reducing the number of affected people by disasters by 2030.

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Filed Under: Important Days and Years
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

When is the UN day celebrated

A) Octo 24 B) Sep 24
C) June 26 D) Agu 8
 
Answer & Explanation Answer: A) Octo 24

Explanation:
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Filed Under: World Organisations

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Q:

Which lenses should be used to correct the defect of astigmatism?

A) Convex lens B) Bifocal lens
C) Concave lens D) Cylindrical lens
 
Answer & Explanation Answer: D) Cylindrical lens

Explanation:

Astigmatism is a common vision condition that causes blurred vision. It occurs when the cornea is irregularly shaped or sometimes because of the curvature of the lens inside the eye.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Which organelle is the control center of a cell?

A) Nucleus B) Cytoplasm
C) Cell membrane D) endoplasmic reticulum
 
Answer & Explanation Answer: A) Nucleus

Explanation:

Nucleus serves as the control center for cell metabolism and reproduction.

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Filed Under: Biology
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Q:

A Good CFO will tell you that it is important to look at your bottom line and determine how to increase profits for the organization. Veronica, the new CFO at a local university, is taking that approach and applying it to new projects. Therefore,she wants to include costs from each phase of the project on a total expenditure is known as 

A) An opportunity cost B) A sunk cost
C) NPV D) A life cycle
 
Answer & Explanation Answer: D) A life cycle

Explanation:

Life Cycle costing includes the costs from each phase of the project life cycle when the total investment costs are calculated. Answer A is incorrect because an opportunity cost is the difference between a chosen investment and the one that is passed up. Answer B is incorrect because sunk costs are costs that have been incurred and cannot be reversed. Answer C is incorrect because net present value (NPV) is the present value of cash inflows(benifits) minus the present value of cash outflows (costs).

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Filed Under: PMP Certification

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Q:

Who institutes the META awards?

A) Reliance group B) Satyam group
C) Mahindra group D) None of the above
 
Answer & Explanation Answer: C) Mahindra group

Explanation:

The Mahindra Excellence in Theatre Awards (META) instituted by Mahindra group.

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Filed Under: Honours and Awards
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Q:

What value does read() return when it has reached the end of a file?

A) 1 B) -1
C) 0 D) None
 
Answer & Explanation Answer: B) -1

Explanation:

It returns -1

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Filed Under: Programming

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