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Q:

Which of the following is true of a scientific theory?

A) It is only accepted after the person who came up with it has died. B) It is a method or device that applies scientific knowledge for some specific purpose.
C) It generates testable hypotheses, is supported by a large body of evidence, and is broad in scope. D) It must demonstrate the effect of one variable by testing control groups and experimental groups.
 
Answer & Explanation Answer: C) It generates testable hypotheses, is supported by a large body of evidence, and is broad in scope.

Explanation:

A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world. Scientific theories are not ever proved in the sense of being proved to be 100% correct.

 

Examples of some scientific theories are ::

Evolution, gravity, atomic theory, the germ theory of disease, relativity, quantum theory, electromagnetic theory, layered Earth theory, etc...

 

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

Mike McNamara is the founder of 

A) American Express B) Citibank
C) Pepsico D) Standard Chartered
 
Answer & Explanation Answer: B) Citibank

Explanation:
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Filed Under: Business Awareness

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Q:

"Kalinga Prize" associated with which of the following fields  ?

A) Sports B) Journalism
C) Science D) Literature
 
Answer & Explanation Answer: C) Science

Explanation:
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Filed Under: Honours and Awards
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Q:

What is "Trend Micro" ?

A) Name of an insect B) It is an electronic machine
C) It is anti-virus software D) None
 
Answer & Explanation Answer: C) It is anti-virus software

Explanation:
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Filed Under: Computer
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Q:

What is process spawning?

Answer

When the OS at the explicit request of another process creates a process, this action is called process spawning.

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Subject: Operating Systems

4 6466
Q:

Cancer is caused by

A) Loss of immunity of cells B) Uncontrolled meiosis
C) Uncontrolled mitosis D) Rupturing of cells
 
Answer & Explanation Answer: C) Uncontrolled mitosis

Explanation:
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Filed Under: Biology
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Q:

Who among the following received the Nobel Prize Twice in different subjects

A) Madam Curie B) Frederic Sanger
C) Pierre Curie D) John Bardeen
 
Answer & Explanation Answer: A) Madam Curie

Explanation:
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Filed Under: Honours and Awards

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Q:

What is the largest seabird ?

Answer

Albatross

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Subject: Animals and Birds

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