Comprehensions and Generators - General Questions

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?

g = (x for x in [1, 2])
print(list(g), list(g))

What is the output of the following code?

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

What is the output of the following code?

def gen():
    x = yield 1
    yield x * 10
g = gen()
print(next(g), g.send(5))

What is the output of the following code?

g = (i for i in range(3))
print(list(g), list(g))