Questions

Q:

The wavelike properties of electrons are useful in

A) Magnifying objects B) Lasers
C) Weather reports D) All of the above
 
Answer & Explanation Answer: A) Magnifying objects

Explanation:

The photoelectric effect pointed to the particle properties of light, which had been considered to be a wave phenomenon. Particles like electron and protons have both particle like and wave like behavior. Thus, according to de Broglie, all the material particles in motion possess wave characteristics. Although the dual nature of matter is applicable to all material objects but it is significant for microscopic bodies only.

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Filed Under: Physics
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6 1833
Q:

Most medieval music was

A) for the organ B) vocal
C) instrumental D) for the piano
 
Answer & Explanation Answer: C) instrumental

Explanation:

Most medieval music was instrumental.

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Filed Under: Indian History
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3 1833
Q:

What do you cut, mix and serve, but never eat?

Answer

Deck of Cards are what we cut, mix and serve when we are playing with them.


Deck-of-Cards1586509285.jpg image

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Subject: Word Puzzles Exam Prep: Bank Exams

8 1833
Q:

Another name for false productivity is

A) making poor decisions B) filling your mind with negative self-talk
C) driving toward success D) spinning your wheels
 
Answer & Explanation Answer: D) spinning your wheels

Explanation:

Another name for false productivity is Spinning your wheels. They use the term for false productivity because your wheels are spinning as you're doing work but you're not going anywhere i.e, making any progress.

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Filed Under: Indian Economy
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2 1832
Q:

Administered prices refer to

Answer

Administered prices are prices set by government or firms which are not determined by regular market forces. They do not vary in response to short-run fluctuations in demand and supply conditions.


Examples include price controls and rent controls.

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Subject: Indian Economy Exam Prep: AIEEE , Bank Exams , CAT , GATE
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0 1832
Q:

First generation of computer was based on which technology?

A) Vaccum Tube B) VLSI
C) LSI D) Transistor
 
Answer & Explanation Answer: A) Vaccum Tube

Explanation:

The first computers used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms.

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Filed Under: General Awareness
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4 1832
Q:

Which of the following is a property of water?

A) High polarity B) Universal solvent
C) High specific heat D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Yes, we know that water is a universal solvent.

 

Water can moderate temperature because of the two properties: high-specific heat and the high heat of vaporization.

 

Water is a polar molecule that has a high level of polarity and attraction to ions and other polar molecules.

 

Hence, all the above given options are the properties of water.

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Filed Under: General Science
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2 1832
Q:

Demography is the scientific study of

A) Growth of population B) The well being of populations
C) Birth and death of population D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Demography is the scientific study of Birth and death, The well being and the Growth of population. In brief, it is the study of human populations based on their size, composition and distribution across space – and the process through which populations change.

Demography_is_the_scientific_study_of1554269267.jpg image

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Filed Under: General Science
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