Which mode is not a valid way to access a file from within a Python script?

NumPy allows you to multiply two arrays without a for loop. This is an example of _.

What built-in Python data type can be used as a hash table?

Which Python function allows you to execute Linux shell commands in Python?

When an array is large, NumPy will not print the entire array when given the built-in print function. What function can you use within NumPy to force it to print the entire array?

When would you use a try/except block in code?

Python holds the current working directory in memory.

Which Python implementation is best for testing Java code?

How does one print the string 'fred' on a line by itself in Python 2.x?

What character is used to denote the beginning of a comment?

What will be printed as the result of: animals = ['bear', 'tiger', 'penguin', 'zebra'] print animals[2] ?