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Computer languages

  Computer Languages Q: How do you think we communicate with a computer?   Ans: Ø   A computer cannot understand any commands that you may give in English or in any other language.   Ø   It has its own set of instructions for communication, or what we call computer languages.   Ø     The user of a computer must be able to communicate with it. He must be able to give the computer commands and understand the output that the computer generates.   Ø     This is possible due to the invention of computer languages. Ø Ø   Basically, there are two main categories of computer languages, namely Ø Ø 1. Low Level Languages   2. High Level Languages   1.        Low Level Languages Low level languages are the basic computer instructions or better known as machine codes. A computer cannot understand any instruction given to it by the user in English or any other high level language. These low level languages are very easily understandable by the machine
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Types of Hydrogens (H2)

  Being the most plentiful, lightest, and first element in the periodic table, hydrogen is gaining popularity as a clean energy source for a sustainable future.   Hydrogen is classified into different types based on the production methods.   Green Hydrogen   Ø   Green hydrogen is generated by electrolyzing water utilizing clean power produced by renewable energy sources like solar or wind. Ø   Water is broken down by an electrochemical reaction into its component elements, hydrogen and oxygen, with no carbon dioxide being produced. Ø   Because green hydrogen makes up a relatively small portion of all hydrogen produced, its generation costs are significant. Cost of the green hydrogen is 3.5-5.5USD/Kg H2 2.       Blue Hydrogen Ø   Using a process named steam reforming, which involves mixing natural gas with heated water to create steam, blue hydrogen is created from natural gas. Ø     Although hydrogen is formed as a result, carbon dioxide is also created as a byprodu
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