Answer:
Uses: Internet has added speed to globalization and IT sectors. It is the most powerful media of communication. It plays an
important role in our everyday life at present . at present the Internet system has given speed to the exchange of thoughts,
Ideas and information. We can share thoughts and ideas with the other people of home and abroad through it.
Internet play an important role in the filed of trade and commerce . It has largely changed banking and financial activities .
At present people can buy and sell their goods without going to market.
Educational institute use Internet for research. Internet is used to deliver courses to students online . Students can read
books without going to the library. They can get their necessary information about the world literature and other affairs
using Internet . Besides , Internet helps a traveler to know about the spot, and make arrangement for tickets , hotel
booking etc. It helps the patients to get prescription and treatment of the famous doctors.
Abuses: Internet has some demerits. It is not free from harms. It has great influence on the young generation.
Sometimes they keep chatting and waste their time , people get addicted and suffer with lots of health issues . Sometimes
criminals and terrorist takes the advantage of the Internet to achieve their targets. Even some immoral persons use
Internet to belittle others.
Explanation:
Answer:
Complementary angles
Explanation:
Complementary angles. Because ∠EFB = 90° ⇒ ∠EFA = 90°
∠AFC + ∠EFC = 90°.
Hence, the correct answer is complementary angles.
answer:
you should have 3 to 5 questions prepared to ask at an interview
