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
Job Role: Analyst , Bank Clerk , Bank PO

0 6263

Q:

What is Demat Account? what is the use of it?

Answer

Demat means Dematerialisation of share, in simple it is an account with which a person can trade in security market without which a person cannot buy or sell any share in security market.

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Subject: Finance

10 6262

Q:

The brand name of 16 digit Unique identification number to be assigned to each individual in the country will be

A) Pehchan	B) Maadhyam
C) Aadhar	D) Aabhar

Answer & Explanation Answer: C) Aadhar

Explanation:

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Filed Under: Indian Politics

8 6260

Q:

From the following languages listed in the Eighth schedule of the constitution pick out of the one which is official language of a state

A) Kashmiri	B) Urdu
C) Sindhi	D) Nepali

Answer & Explanation Answer: B) Urdu

Explanation:

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Filed Under: Indian Politics

5 6255

Q:

The PS command prints the process status for only some of the running processes.

A) TRUE

B) FALSE

Answer & Explanation Answer: B) FALSE

Explanation:

The PS command prints the process status for some or all of the running processes

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Subject: Operating Systems
Exam Prep: GATE

1 6251

Q:

Which acid is present in tomato?

A) Sulphuric acid	B) HCl
C) Both A & B	D) Citric acid

Answer & Explanation Answer: D) Citric acid

Explanation:

which_acid_is_present_in_tomato1542371895.jpg image

Citric acid is present in tomatoes.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

2 6249

Q:

Who among the following leaders, did not believe in the drain theory of Dadabhai Naoroji?

A) Harillal M. Kania	B) S. Varadachari
C) M Patanjali Sastri	D) Sir Maurice Gwyer

Answer & Explanation Answer: A) Harillal M. Kania

Explanation:

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Filed Under: General Awareness

7 6248

Q:

What are your qualifications as a fashion designer?

Answer

This question can be answered in several ways. You can describe your education: fine arts with fashion/design focus. You can describe your work experience: fashion houses, employers, employees, and of course your actual work (the portfolio). Or you can describe your personal characteristics.

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