Questions

Q:

Which of the following is a feature of ghrelin?

A) It stimulates appetite and energy storage B) It is released in high amounts from adipocytes during periods of excess energy intake
C) The blood level in the fasting state correlates directly with body weight D) It is a metabolic antagonist of leptin
 
Answer & Explanation Answer: A) It stimulates appetite and energy storage

Explanation:
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Q:

Plant cell walls consist mainly of

A) Chitin B) peptidoglycan
C) cellulose D) chlorophyll
 
Answer & Explanation Answer: C) cellulose

Explanation:

Plant cell walls are mostly made up of the molecule cellulose. Cellulose is a polysaccharide, a complex sugar made of long chains of glucose.

 

The cell wall must be made of thick and strong material as it provides the structural shape of the plant and protection from insects and microorganisms.

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Q:

Which nutrient provides maximum energy?

A) Fats B) Carbohydrates
C) Proteins D) None of the above
 
Answer & Explanation Answer: A) Fats

Explanation:

The nutrient which provides the maximum energy is Fat. It provides the energy of 9 calories/gram.

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Q:

What is the name of the new planet that NASA's Transiting Exoplanet Survey Satellite (TESS) found?

A) HD21749b B) D21749b
C) H21749b D) 21749b
 
Answer & Explanation Answer: A) HD21749b

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Q:

What is time-stamping?

Answer

It is a technique proposed by Lamport, used to order events in a distributed system without the use of clocks. This scheme is intended to order events consisting of the transmission of messages. Each system 'i' in the network maintains a counter Ci. Every time a system transmits a message, it increments its counter by 1 and attaches the time-stamp Ti to the message. When a message is received, the receiving system 'j' sets its counter Cj to 1 more than the maximum of its current value and the incoming time-stamp Ti. At each site, the ordering of messages is determined by the following rules: For messages x from site i and y from site j, x precedes y if one of the following conditions holds....(a) if Ti

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Q:

What are DDks? Name an operating system that includes this feature.

Answer

DDks are device driver kits, which are equivalent to SDKs for writing device drivers. Windows NT includes DDks.

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Q:

What question can you never answer yes to?

Answer

When you are Asleep or Dead, you cannot answer Are you Asleep or Dead?

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , GRE , TOEFL
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Q:

Who is the author of Meghdoot?

A) Shundraka B) Vishakhadatta
C) Kalidasa D) Chanakya
 
Answer & Explanation Answer: C) Kalidasa

Explanation:
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