Because, c language is a middle lang.between person and computer so, in computer science u must known about "c". and also c++
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       C is a programming language in computer terminology.C is a stuctural and high level would be used on other programming's the base of all programing language . we u want to learn any normal spoken language means we need to know letters and gramer .
    if u want learn computer language means you should learn C programing that's why C is important for computer language.
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