Comprehensions and Generators - General Questions

What is the output of the following code?

print([(i, j) for i in range(2) for j in range(2) if i != j])

What is the output of the following code?

print({x % 3 for x in range(10)})

What is the output of the following code?

g = (x * 2 for x in range(3))
print(next(g), next(g))

What is the output of the following code?

def gen():
    yield 1
    yield 2
print(list(gen()))

What is the output of the following code?

print({c for c in 'hello'} == set('helo'))