Articles are words that define a noun as specific or unspecific. English has two types of articles: definite and indefinite. Definite article the (before a singular or plural noun) Indefinite article a (before…
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Use “which” for things and “who” for people and “that” for things and, informally, for people. Even though these pronouns seem interchangeable, they’re not. There are specific times to use each one. Who:…
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Complete each sentence with the correct word from the given options- Already – still – always – yet Jai moved to London 10 years ago and he _________ lives there. Juhi ___________ walks…
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When you’re starting to learn English grammar, learning about possessives can be especially tricky. And it’s definitely the case when you need to learn how to tell possessive adjectives and pronouns apart –…
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Learning to write in complete sentences is a necessary skill. In order to fully understand the construction of a complete sentence, you need to define what a sentence actually is. As any English…
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Gerunds and infinitives are sometimes referred to as verb complements. They may function as subjects or objects in a sentence. Whether you use a gerund or an infinitive depends on the main verb…
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The simple past is a verb tense that is used to talk about things that happened or existed before now. The simple past tense shows that you are talking about something that has…
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There are up to five forms for each verb: root, third-person singular, present participle, past, and past participle. The tense of a verb usually gives readers a sense of time. In other words,…
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A tag question is a special construction in English. It is a statement followed by a mini-question. We use tag questions to ask for confirmation. They mean something like: “She’s a doctor, isn’t…
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Anyone who is interested in eliminating the typical English Grammer Mistakes they make as a result of not being able to easily distinguish between similar grammatical items. You need to have reached a…
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The Edu Periodic Table, also known as the periodic table of chemical elements, is an interactive and modern display of the chemical elements. It is widely used in chemistry, physics, and other sciences,…
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The abacus is the first known calculating device. This illustrates how the ancient computers worked. It was invented by the Chinese and is still widely used in the far east for commercial calculations….
Read more Computer has become an essential part of our day-to-day activities. Computers are used more or less in every sphere of life. Its growing importance is because if its unique features such as Accuracy,…
Read more In recent years, the computer industry has grown at a phenomenal pace. In a short time of 35 years or so computers have improved tremendously. In the last decade the speed of the…
Read more Computer is an electronic device for performing arithmetic and logical operations. Actually speaking electronic data processing does not go far back into the history. It is in existence merely from early 1940’s. The…
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It is a branch of technology known as information security as applied to computers. The objective of computer security varies and can include protection of information from theft or corruption, or the preservation…
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A DBMS is a software package for defining and managing a database. A real database includes various definitions such as fields names, data formats, record structures, file structures, rules for validating and manipulating…
Read more A database management system (DBMS) is the software that allows a computer to perform database functions of storing, retrieving, adding, deleting and modifying data. Relational database management systems (RDBMS) implement the relational model…
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In the beginning, only government “think tanks” and a few universities were linked. Basically the internet was an emergency military communications system operated by the Department of Defense Advanced Research Project Agency. The…
Read more The internet is a network of computers spanning the globe. This communication structure is a system connecting more than fifty million people in countries around the world. A global web of computers, the…
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