Consider the following two statements: S1: { 0^2n|n>=1 } is a regular language S2: { 0^ m 0^ n 0^(m + n) * lm >= 1 and n >= 2} is a regular language Which of the following statements is correct?  a) Only S1 is correct b) Only S2 is correct c) Both S1 and S2 are correct d) None of S1 and S2 is correct

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Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.