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Q:

Which of these best describes genetic drift?

A) Random fluctuations in the gene frequencies within a population Eliminate B) The combining of alleles to create more genetic variations within a population
C) The movement of alleles between population D) A planned method to reduce the number of inferior genes in a population
 
Answer & Explanation Answer: A) Random fluctuations in the gene frequencies within a population Eliminate

Explanation:

Random fluctuations in the gene frequencies within a population Eliminate is the one which best describes genetic drift.

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Filed Under: Biology
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Q:

Extensive plantation of trees is called

A) Deforestation B) Eforestation
C) Afforestation D) Agroforestry
 
Answer & Explanation Answer: C) Afforestation

Explanation:

Extensive plantation of trees to increase plants count is called Afforestation.

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Filed Under: Indian Geography
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Q:

What element behaves most like magnesium?

A) Sr B) S
C) Si D) Sn
 
Answer & Explanation Answer: A) Sr

Explanation:

We know that, elements in the same group of the periodic table have similar characteristics. Here magnesium and strontium are the same 2nd group elements and have same behavior. 

Therefore, strontium behaves same as magnesium. 

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Filed Under: Chemistry
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Q:

A computer port is used to

A) Donwload files B) Communicate with other computer peripherals
C) Communicate with hard disks D) All of the above
 
Answer & Explanation Answer: B) Communicate with other computer peripherals

Explanation:
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Filed Under: Computer
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Q:

What is meant by Maskable interrupts?

Answer

An interrupt that can be turned off by the programmer is known as Maskable interrupt.

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Subject: Hardware

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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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Q:

What is the adult voting age in between years of  1950-87 in India?

A) 16 years B) 18 years
C) 21 years D) 24 years
 
Answer & Explanation Answer: A) 16 years

Explanation:
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Filed Under: Indian Politics
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
Rohit said, "I take a bath daily with cold water."

A) Rohit says that he were taking a bath daily with cold water. B) Rohit said that he has had been taking a bath daily with cold water.
C) Rohit said that he is taking a bath daily with cold water. D) Rohit said that he took a bath daily with cold water.
 
Answer & Explanation Answer: D) Rohit said that he took a bath daily with cold water.

Explanation:
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Filed Under: English

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