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Logic Level 4

"This test" refers to the following set of three questions. In particular, "questions in this test" can count itself.

How many questions in this test (including this) have a different answer from this question?
How many questions in this test (including this) have the same answer as this question?
What is the square of the answer to this question?

Concatenate the answers to the three questions in order. For example, if the answers are $0, 1, 2$ for Questions 1, 2, 3 respectively, then submit $012 = 12$ .

This problem is created by Nikolai Beluhov.