Which of the following is true about the scope of a variable declared outside of the main function?

A-The scope is global to the main function and other functions.

B-The scope is limited to within the main function only.

C-The scope may not be accessed within the main function.

What is the length of the c-style string defined by the following line of code? char motto[25] = "Henry Adams";

A-10

B-11

C-12

What must every c-style string end with?

A- A null character (terminator)

B- One blank space

C- The number

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