C | Data Types | Question 2

Which of the following is not a valid declaration in C?

1. short int x;

2. signed short x;

3. short x;

4. unsigned short x;

(A) 3 and 4
(B) 2
(C) 1
(D) All are valid

Answer: (D)
Explanation: All are valid. First 3 mean the same thing. 4th means unsigned.
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