Questions

Q:

Which of these is an example of negative feedback?

A) After you eat, insulin stimulates the lowering of blood sugar levels. B) Once labor begins, contractions increase in frequency and intensity.
C) After you eat, glucagon stimulates an increase in blood sugar levels. D) As a blood clot begins to form, the process of its formation gets faster and faster.
 
Answer & Explanation Answer: A) After you eat, insulin stimulates the lowering of blood sugar levels.

Explanation:

Eating raises blood sugar levels, insulin stimulates the lowering of blood sugar level. In this example the response to the stimulus (increased blood sugar levels) opposes that stimulus (by lowering blood sugar levels).

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Filed Under: General Science
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Q:

A theocracy is ruled by religious leaders who

A) claim to act with divine authority B) believe that rule by religious law is wrong
C) believe that a communist government leads best D) claim divine authority sways government
 
Answer & Explanation Answer: A) claim to act with divine authority

Explanation:

A government ruled by religiuos leaders is Theocracy. A theocracy is ruled by religious leaders who claim to act with divine authority.

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Q:

What is a Real-Time System?

Answer

A real time process is a process that must respond to the eventswithin a certain time period. A real time operating system is an operating system that can run realtime processes successfully.

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Q:

What does the APR on a credit card determine?

A) fee paid by bank for deposits B) fee paid for borrowing money
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) fee paid for borrowing money

Explanation:

A credit card's interest rate is the price you pay for borrowing money. For credit cards, the interest rates are typically stated as a yearly rate. This is called the annual percentage rate (APR). On most cards, you can avoid paying interest on purchases if you pay your balance in full each month by the due date.

APR1531898775.jpg image

Your APR is expressed in terms of a year, but credit card companies use it to calculate charges over your monthly statement period.

apr_(1)1531898786.jpg image

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Filed Under: Indian Economy
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Q:

Which of the following is a false statement?

A) As bond order increases the strength of the bond increases B) Bond order is proportional to the bond length
C) Molecules with negative bond order are highly unstable D) Bond order is inversely proportional to the bond length
 
Answer & Explanation Answer: B) Bond order is proportional to the bond length

Explanation:

Bond order is proportional to the bond length is a False statement since Bond order is inversely proportional to the bond length.

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Q:

The ore which is found in abundance in India is

A) fluorspar B) magnetite
C) monazite D) bauxite
 
Answer & Explanation Answer: C) monazite

Explanation:

The ore which is found in abundance in India is monazite.

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Filed Under: Chemistry
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Q:

Festival of Nuakhai was recently celebrated in

A) Telangana B) Odisha
C) Goa D) Maharastra
 
Answer & Explanation Answer: B) Odisha

Explanation:

Nuakhai or Nuankhai is an agricultural festival mainly observed by people of Odisha and Chhattisgarh in India. Nuakhai is observed to welcome the new rice of the season.

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Q:

Which statement is true of all atoms that are anions?

A) The atom has more electrons than protons B) The atom has more protons than electrons
C) The atom has equal number of protons and electrons D) All of the above
 
Answer & Explanation Answer: A) The atom has more electrons than protons

Explanation:
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