Sometimes, an object needs to be converted into its string representation. Fortunately, the object class provides functionality for this. Which of the following returns a string representation of the object 'self'?

Which code snippet convert the hexademical number 0x1000 to a decimal correctly?

Output of the following code? def change_list(list1, list2): list1.append('four') list2 = ['and', 'we', 'can', 'not', 'lie'] outer_list1 = ['one', 'two', 'three'] outer_list2 = ['we', 'like', 'proper', 'English'] change_list(outer_list1, outer_list2) print outer_list1 print outer_list2

Best way to randomly select an item from list?

Which exception is raised while using sys.exit()?

Which statement will redirect the output of the print statement into a file-like object named 'test'?

Read the following code: def approx(x): if hasattr(x,'__and__'): return x & ~0x0FL try: return (round(x.real,2)+round(x.imag,2)*1j) exception AttributeError: return round(x,2) Which of the following lines is incorrect in the above code?

Given a program that has different combinations of conditions, programming a custom function for each combined condition can produce an excessive number of functions. Instead, for conditions that should be jointly satisfied, several filters can be nested within each other. Which of the following statements does this correctly?

Which code samples will read arguments if the script is run from the command line?

Select all incorrect statements regarding functions decorated with staticmethod and functions decorated with classmethod:

Given the two dictionaries 'x' and 'y', which of these codes would not create a final, merged dictionary 'z'? x = {'a':1, 'b': 2} y = {'b':10, 'c': 11} z = {'a': 1, 'c': 11, 'b': 10}