Match each of the following terms to its meaning:
i. augmented reality
ii. data mining
iii. information technology
iv. spam
v. cognitive surplus
a. electronic junk mail
b. combination of leisure time and the tools to be creative
c. combination of our normal sense of the world and digital information
d. field of study focusing on the management, processing, and retrieval of information
e. searching for patterns within large amounts of data

I – C

II – E  

III – D

IV – A

V – B

Explanation:

I.Augmented reality can be understood as a composition of digital or computer-generated picture and the user’s perception or actual view of the real world.

II.Data mining is the process of searching and the retrieval of set of data or an information from a large database.

III.Information Technology is the area of study which uses computer and internet system in order to store, retrieve and send information through the connected network.

IV.Spam can be understood as an irrelevant mails or messages that is sent through internet to a large group of email id holders.

V.When a person uses his/her leisure hours or free time in order to create something innovative and productive, then the person is said to possess cognitive surplus.

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