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The grading system has of late been introduced in the SSC & HSC Examinations in place of the age old marking system. According to the old system the candidates were declared to have passed or failed in the examination & the successful students were placed in the first, second & third division according to the percentage of marks obtained by them. And they were declared to have secured the first, second, third place & son on according to the total marks. The unsuccessful candidates were required to take the whole exam again even if they failed in one subject only. But in the grading system the candidates are placed in A+, A, A-, B, C, D & F grade in each subject & there is no first, second or first place. Candidates failed in one or more subjects have to take the exam in these subjects only in the next year. The new system thus releases the students from the labor of taking exams in all subjects if they fail in one subject only as it was in the old system. And t...

The recent technical advantages consist in the benefits derived from satellite or internet communication. Various types of electronic & electronic equipment, computer based networking system, cellular phone have added new dimensions. Fax is playing a vital role in the development of telecommunication system. A two way transmission system works in a fax machine. A telephone connection is required in order to operate it. It runs on electricity. It is capable of transmitting and receiving printed matter. Fax is becoming popular day by day. It is suitable for official  correspondence. It has become an indispensable part in today's trade, business & commerce. It is cheaper & quicker. But unfortunately, a lot of people of  poor countries have not yet access to such facilities.

A cyber cafe is a place of new internet communication system. A cyber cafe is practically a network of all networks. Now a man just pushing the keys of a computer can communicate anywhere he wishes. A student sitting in the cyber cafe can use any library & collect his necessary information. A businessman can see the condition of the world market just by sitting in this cafe. To get appropriate information a person has to communicate in the appropriate internet number. In this system, a man make friendship with a person of another part of the world & a person can even choose his/her life partner through the internet communication. For this reason, people call the cyber cafe a house to play “an electric brain”.