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Uses and Abuses of Internet Internet is a massive network of networks, a networking infrastructure. It connects millions of computers together globally (বৈশ্বিকভাবে). So, computers are required to get an Internet connection. But in modern technological world, Internet connects mobile phones, tablets, phablets, and many other electrical devices. There are a few types of Internet. Some of the most widely used Internets are Wireless (Radio Frequency bands), mobile (Internet on the go), Hotspots (Wi-Fi technology) Dial-up (home phone service), Broadband, DSL, Cable, Satellite (উপগ্রহ), ISDN, etc. Internet has a large variety of merits. It functions smoothly, easily, and rapidly. A man can dial a number from his computer and link to the Internet that will soon give him a connection in and outside the country according to his desire. It is practically a network of all networks. The business communities, economists, teachers, students, politicians, and other professionals are now seeki...

Suppose, your college has not yet set up Wi-Fi facility. As a result, you are not in a good position to get benefit of sending or receiving data from different places in the country or overseas. So, write an application to the Principal of your college asking for setting up Wi-Fi facility. 20 October 2022 The Principal 'X' College, Bogura Subject : Application for providing Wi-Fi facility in the college library. Sir, We, the students of your college, beg to draw your kind attention to the fact that for a long we have been thinking of having Wi-Fi connection (সংযোগ) in the college library. We are living in the age of information and technology. We have to send and collect various data to and from different places of the country and even to and from overseas countries. We have to go to a cyber cafe for the same. If a Wi-Fi connection is introduced (চালু করা) in our college library, it will benefit us greatly. In addition (উপরন্ত...

Completing Sentences Using clauses and phrases  1  (a) Coronaviruses are mainly a big family of viruses ---. (b) In the human body, several coronaviruses are ---. (c) This infection can range ---. (d) There are actually no ---. (e) Sometimes --- though the presence of this virus is from long before. (f) The primary symptom of this disease is ---. (g) --- nasal congestion, aches and pains, runny nose, sore throat or diarrhoea. (h) ---, a lot of people have died because of this disease at the same time. (i) The virus is very deadly and it can spread at a faster speed ---. (j) So, we should all be careful and ---. See Answer (a) Coronaviruses are mainly a big family of viruses that are highly capable of causing illness both in humans and animals . (b) In the human body, several coronaviruses are causing respiratory intections . (c) This infection can range from the common cold to more severe diseases . (d) There are actually no perfect initial symptoms...