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C | Variable Declaration and Scope | Question 8

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  • Difficulty Level : Easy
  • Last Updated : 28 Jun, 2021

Consider the following C program, which variable has the longest scope?

int main()
   // ..
   // ..

(A) a
(B) b
(C) c
(D) All have same scope

Answer: (A)

Explanation: a is accessible everywhere.

b is limited to main()

c is accessible only after its declaration.

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