Unix and Python Basics

Unix Commands

• ls command allows viewing the contents of a file in Unix.

Python Variables

• num = 3.14 assigns a floating point value to the variable num.
• The type of a variable can be identified from its assigned value.

Python Input and Output

• name = input("Type in your name: ") prompts the user to enter their name.
• The print("Name:", name) statement displays the entered name, preceded by "Name:" on the screen.

Python Operators

• The modulo operator % is used to find the remainder of a division operation.

Python Loops

• The number of executions of a loop depends on the loop's condition. Without knowing the loop's condition, the number of executions cannot be determined.

Python String Formatting

• The % operator is used to insert values into a string.
• The \t escape character is used to insert a tab; the \ escape character is used to insert a backslash.

Canadian Tax System

• Canada uses a progressive tax system.
• Income is taxed at different rates based on income brackets.
• For example, income between 10,822and10,822 and 10,822and43,561 is taxed at 15%.
• The code provided calculates taxes owed and income after taxes based on provided income and specified brackets.

Test your knowledge on essential Unix commands and fundamental Python concepts. This quiz covers topics such as variables, input/output, operators, loops, and string formatting. Additionally, it touches on the Canadian tax system for a broader understanding.