7.3.3 Console Input & Output

What function is used to capture user input from the console in Python?

• read()

• input()

• scan()

• get()

What data type is returned by the input() function?

• Integer

• Float

• Boolean

• String

Which string formatting method is preferred in Python 3.6 and later?

• % formatting

• string.format()

• f-strings

• concat()

What module is required to access command-line arguments in Python?

• os

• cmd

• sys

• arg

True or False: F-strings allow for inline expressions (e.g., {price + 1000}).

• True

• False

What will sys.argv[0] return?

• The number of arguments

• The first argument entered by the user

• The name of the Python script

• An error unless arguments are passed

Fill in the blank: Using command-line arguments allows developers to test their apps _____ without changing the code.

• quickly

• slowly

• manually

• inefficiently

True or False: Python must be added to the system PATH environment variable in order to run scripts from any command-line location.

• True

• False

Which of the following is a valid way to declare a variable in Python?

• x = 10

• var x = 10;

• int x = 10;

• declare x = 10;

True or False: The 'with' statement in Python is used to simplify exception handling.

• True

• False