Which of the following statements are true?

A. ._variable is semi-private and meant just for convention.

B. .__variable is considered superprivate and gets name mangled to prevent accidental access.

C. .__variable__ is typically reserved for built-in methods or variables.

How can an element be removed from a list using its list index?

Which is the correct way to check to see if the variable theVar is an integer?

Which is the base class for new-style file objects?

Which method return the ASCII value of a character in Python?

Output of the following code: name = 'Jon' name.rjust(4, 'A')

Function sys.getrefcount(obj) returns the number of references to the object obj. Which of the following is the correct value returned by this function?

What is the difference between the two methods, 'foo is None', and 'foo == None', for the purposes of determining if the type of an object is None?

Correct way to output the name of any function (including builtin functions) using Python?

Which is correct about Python?

Read the following statements in which nested filters are used: shortline = lambda line: len(line) < 25 short_regvals = filter(shortline, (isRegDBVal, lines)) Which of the following errors is present in the above code?