A.import pyvar from pymod pyvar = 1

B.from pymod import pyvar = 1

C.from pymod import pyvar pyvar ()

D.import pymod pymod.pyvar = 1

A.an integer value identifying an opened file

B.an error code (0 means success)

C.a stream object

D.always None

A.you can shorten it to alpha. zeta and Python will find the proper connection

B.you can make an alias for the name using the as keyword

C.nothing, you need to come to terms with it

D.you can make an alias for the name using the alias keyword

A.it outputs -2

B.the code is erroneous and it will not execute

C.it outputs 0. 0

D.it outputs 2. 0

A.it raises an exception

B.it outputs True

C.it outputs False

D.it outputs nothing