Student Care

 Definition Of Articles: The adjectives that are used before a noun or a noun phrase to indicate the noun or noun phrase definitely or indefinitely in a sentence are called Articles. Basically, the words “a”, “an” and “the” are called Articles. Among them, “a” and “an” are called Indefinite Articles whereas “the” is called Definite Article. For example: A book = One book = Any book  An egg = one egg =Any egg  On the other hand, The book = A certain book indicated  by someone.

 কনিক: সমতলে একটি নির্দিষ্ট বিন্দু এবং একটি নির্দিষ্ট রেখা থেকে কোনো বিন্দুর দূরত্বের অনুপাত একটি ধ্রুবক হলে ঐ বিন্দুর সঞ্চারপথকে কনিক বলে।

 Blockchain: Literally, the word “Block” means a heavy piece of timber. Another meaning of the word is “A number of things all together” such as; a block of seats in a theatre. Again, the word “chain” means a series of things linked together. Together with the words “Block” and “Chain” a digital system of storing information or account book (register or ledger of transaction for dealings or trading) is named as Blockchain. So, Blockchain is a digital or computerised system of storing information in a way that makes it nearly impossible to change or hack or cheat the system. Thus, Blockchain is such a shared and unchanging digital ledger of transactions (register or account book) that collects information together in groups known as blocks that hold sets of information and have certain storage capacity and makes the process of recording transactions tracking assets easier in a business network. Blockchain Technology: As Blockchain is a system of recording information in a way that m...