C Language MCQ - English
Which of the following is not a valid variable name declaration?
float PI = 3.14;
double PI = 3.14;
int PI = 3.14;
#define PI 3.14
Answer : D
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For assigning initial value to a variable
With ++ operator
As a formal argument
On LHS of an assignment operator
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5) The declaration "unsigned u" indicates:
