Question

What kind of integer is $0?$

• A. Negative integer
• B. Positive integer
• C. Non-negative integer
• D. Non-positive integer

Answer 1

Answer: (C), (D)

Non-positive integer

• As we know, $0$ is an integer, which is neither negative nor positive.
• Non-negative integers are positive integers including $0$.
• Non-positive integers are negative integers including $0$.

$\therefore$ $0$ is a non-negative as well as non-positive integer.