A.hashbang is the name of a built-in Python function

B.__pycache__is the name of a built-in variable

C.the__name__variable content determines the way in which the module was run

D.a package can be stored as a tree of sub-directories/sub-folders

A.equal to 1

B.invalid

C.equal to 2

D.equal to -1

A.class Class_4 (D, A) : pass

B.class Class_1(C,D): pass

C.class Class_2(B,D): pass

D.class Class_3(A,C): pass

A.obj_a is obj_aa

B.A.VarA == 1

C.B.VarA == 1

D.isinstance (obj_b,A)

A.an errno value corresponding to file not found

B.2

C.0

D.-1