Technology [IFS (Forests Services) General Studies (Mains)]: Questions 1 - 4 of 4

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Question 1

Technology
Edit

Appeared in Year: 2017

Describe in Detail

Essay▾

Digital Signature

Explanation

To validate the authenticity and integrity of a message, software or digital document, a digital signature is a suitable mathematical technique. It provides a strong security solving the problem of tampering and impersonation in digital communications.

They are based on public key cryptography, also known as asymmetric cryptography.

Image Shows Digital Signature

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Question 2

Technology
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Appeared in Year: 2016

Describe in Detail

Essay▾

Gene Therapy and its Significance

Explanation

Gene Therapy is an artificial technique to replace defective genes with the healthier ones. It is a method to treat genetic disorders by introducing DNA into the cells of human body.

Image Shows Gene Therapy

Types and Significance

  • Somatic Gene Therapy is related to a single person who is also the only person with damaged cells will to be replaced with…

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Question 3

Technology
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Appeared in Year: 2016

Describe in Detail

Essay▾

Advantages of Friction

Explanation

Friction may be defined as the force opposing the motion of an object or the resistance that one object comes across when moved over another object surface.

The two main types of friction are static friction and kinetic friction.

Static friction is one which keeps an object at rest. Whereas the Kinetic friction is the one which acts between moving su…

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Question 4

Technology
Edit

Appeared in Year: 2016

Describe in Detail

Essay▾

Satellite Communication and its Features

Explanation

Satellite Communication means the use of satellite technology for the purpose of establishing communication. Internet, fax, television, voice and video calling, radio channels are some of the services provided by the satellite communication.

Satellite communication can establish and provide communications at a longer distances and even at places whe…

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