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Q:

Which of the following are goals of OLE DB?

A) Create object interfaces for DBMS functionality pieces only. B) Increase flexibility only.
C) Object interface over any type of data only. D) All of the above as goals of OLE DB.
 
Answer & Explanation Answer: D) All of the above as goals of OLE DB.

Explanation:
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Filed Under: Database

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Q:

The main goal for farmers in 1900 was to

A) Force the railroads to lower freight rates B) Enable them to pay back their loans more easily
C) Hold on to political and economic power. D) voters greater direct participation in government
 
Answer & Explanation Answer: C) Hold on to political and economic power.

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

You find me once in the morning, twice in the afternoon but never in the evening. What am I?

Answer

The letter 'O'.

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Subject: Logic Puzzles Exam Prep: Bank Exams

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Q:

The US President who was forced to resign due to the Watergate scandal was

Answer

Nixon

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Subject: World History

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Q:

Lux is the SI unit of

A) luminous flux B) luminous efficiency
C) intensity of illumination D) luminous intensity
 
Answer & Explanation Answer: C) intensity of illumination

Explanation:

The lux (lx) is the SI derived unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square meter.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity  water rises in the tube. The height of water rise in the tube can be increased by 

A) decreasing the radius of the capillary tube B) increasing the radius of the capillary tube
C) increasing the height of water in the vessel D) None of these
 
Answer & Explanation Answer: A) decreasing the radius of the capillary tube

Explanation:

The water rise in a capillary tube dipped in water is such that the weight of water in the tube above the surface of water in the vessel is equal to (balances) the upward force due to surface tension. So it is clear that if the the bore (radius) to the tube is decreased, the height of the water column in it must be greater.  So, (a) is correct.

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Filed Under: Physics

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Q:

In the electrical circuit of a house, the fuse acts as

A) a load B) a thermopile
C) a safety device D) a step down device
 
Answer & Explanation Answer: C) a safety device

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Filed Under: Physics

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Q:

How many such pairs of letters are there in the word ORDINAL each of which has as many letters between them in the word as in the English alphabet?

A) None B) One
C) Two D) Three
 
Answer & Explanation Answer: D) Three

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams
Job Role: Bank PO

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