hann3ys @ !cT clAss !!!

People interact directly with computers in many fields in our daily life. ICT help people in managing several sectors. But we have threats to computer such as viruses and natural disasters.

a. name 4 main sectors that used ICT in their management.
b. state 2 differences between worms and viruses
c. There are 6 types of security measures that can be used to protect our computer.
d. Explain what is...:
i. crptography
ii. firewall

Answers :-
a. i) education - such as students use computers as reference tools for looking information in the
internet
ii) banking - bank administrators can control the entire banking systems and activities
iii) industry - to help workers operate machine
iv) e-commerce - to make buying and selling activities faster and more efficient through
internet
b. i) worms - operates through the network
- spreads copies of itself as a stand alone program
ii) virus - spreads through any medium
- spread copies of itself as a program that attaches to other program
c. 6 types of computer measures : -
i) anti-virus
iii) anti-spyware
iii) firewall
iv) backup
v) cryptography
vii) human aspects
d. i) cryptography is a process of transforming plaintext into ciphertext then back again.
( encryption and decryption )
ii) firewall is a piece of hardware or software which functions in a networked environment to
prevent some communications forbidden by security policy.

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Nowadays, ICT and computers have become one of the important
because ICT make our life become more easier than before. We can search any information that we want through it easily and more faster. We alos can always connect to everybody that are close to us everytime that we want through it such as an e-mail and messanger.

There are many impact of ICT on our life and the society, which is the positive and negative impact. So, one of the positive impact that we could get is the effective sharing of information. With the advancement of ICT, information can be shared by people all around the world. People can share and exchange opinions, news and information through discussion groups, mailing list and forums on the Internet. This enable knowledge sharing which will contribute to the development of knowledge based society.

Besides that, ICT can make our communication more borderless. Internet offers fast information retrievel, interactivity and accessibility. It has become a borderless sources for services and information. Through the Internet, information and communication can be borderless.

Altough there are many positive impact of ICT on the society, there are still have many negative impact that may cause on our society or our self in daily life. Such as the social problems. Nowadays, people tend to choose online communication rather than having real time conversations. People tend to become more individualistic and introvert.

After that, it may cause the health problems. Computer users are exposed to the harmful of computer effect if they use it for long hours frequently, such as bad posture, eyestrain, physical and mental stress. In order to solve the health problems, an ergonomic environment can be introduced.

Lastly, as a computer and internet users in the ICT world, we should know the impact that may occur to us and should know how to differentiate the advantages and disadvantages of ICT on us to stay safe from any negative things on the internet...

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kene uat essay in english beb!! lemah btol aqu... tapy ta pe,,bab aqu da minat,,aqu uat jep larh.. urm,, soalannye,, " describe the impact of ICT on the society "..
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