Program to find out required currency notes & coins

(1,2,5,10,20,50,100,500,1000) in a given amount?

Program to segregated district, state, country in a given pin code number?

Program to segregate year of admission, course, roll no. out of a given

enrollment number of a student?

Program for student record management?

Program for colander and scheduler?

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Program for mean, median, mode, ad, sd?

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Define: Token, Keyword, variable, constant, loop, …. In C language?