Questions

Q:

Which city has been named as the world's most liveable city for the seventh year in a row by The Economist in its Global Liveability Report ?

A) Hyderabad B) Vienna
C) Melbourne D) New Delhi
 
Answer & Explanation Answer: C) Melbourne

Explanation:
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Q:

Which macronutrient is vital for every function of the body?

A) Fats B) Carbohydrates
C) Water D) Proteins
 
Answer & Explanation Answer: C) Water

Explanation:

The macronutrient water is the most essential nutrient which plays a vital role in every function of the body. Macronutrients are those nutrients that are required in excess amounts for the development and functioning of the body.

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Q:

All bones stop growing by the end of adolescence.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

The given statement "All bones stop growing by the end of adolescence" is a FALSE statement.

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Q:

How long is an IPv6 address?

A) 128 bytes B) 32 bits
C) 128 bits D) 32 bytes
 
Answer & Explanation Answer: C) 128 bits

Explanation:

IPv6 - Internet Protocol Version 6.

IPv6 addresses have a size of 128 bits.

Internet Protocol Version 6 [IPv6] is the successor to the Internet's first addressing infrastructure, Internet Protocol version 4 (IPv4).

In contrast to IPv4, which defined an IP address as a 32-bit value, IPv6 address have a size of 128 bits. 

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Q:

Networking definition and examples?

Answer

In Computers ::


A network is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data.


An excellent example of a network is the Internet, which connects millions of people all over the world. Below is an example image of a home network with multiple computers and other network devices all connected to each other and the Internet.


Ex:: LAN, WAN, MAN, WLAN,...


In Business view::


 


Networking is defined as the act of making contact and exchanging information with other people, groups and institutions to develop mutually beneficial relationships.

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Q:

What role does photosynthesis play in the carbon cycle?

Answer

In the process of photosynthesis, plants need the sun's energy, water to make food for themselves in the form of ATP ( adenosine triphosphate ) , which is packages of energy.


Carbon :


coming into the plants ( or algae ) along with water make those ATP into a bigger molecule, which is know as glucose.


Formula: 6 CO2 + 6 H2O + Suns Energy -> glucose + oxygen


Photosynthesis has an affect on the carbon cycle because it reduces the amount of CO2 in the air and redirects it into sugars which feeds animals as well as humans.


 


Hence, Photosynthesis removes CO2 from the atmosphere and replaces it with O2.

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Q:

Which best describes the fossil record?

A) The fossil record provides evidence of a common ancestor to many species B) The fossil record is inaccurate because scientists are not able to date fossils
C) The fossil record cannot provide evidence of evolution D) The fossil record provides evidence that disputes the theory of evolution
 
Answer & Explanation Answer: A) The fossil record provides evidence of a common ancestor to many species

Explanation:

A fossil is a traces or remainings of plants and animals that lived in the past. The fossil record provides evidence of a common ancestor to many species is the option that best describes the fossil record.

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Q:

Which of these is an expressed power of congress?

A) power to punish pirates B) regulate commerce and currency
C) power to declare war D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The Constitution lists 27 expressed powers of Congress. It include power to declare war, levy taxes, regulate commerce and currency.

 


Congress's other expressed powers are wide-ranging, including:

The power to establish rules to allow foreign-born immigrants to become citizens of the United States

The power to make rules for bankruptcies

The power to punish counterfeiters

The power to set up a national post office

The power to provide for copyrights and patents to protect the work of inventors and artists

The power to organize all federal courts below the Supreme Court

The power to punish pirates

The power to hire pirates to attack foreign enemies

The power to make rules to regulate the conduct of the armed forces

The power to call out the militia to defend the country from invasions or insurrections

The power to organize and discipline the militiary

The power to govern the federal capital (Washington, DC)

The power to acquire lands from the states for use by the federal government

The power to make all Laws which shall be necessary and proper for carrying into Execution the foregoing powers.

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