Execute all of the computation and logic of the program

Retrieve web pages over the Internet

Store information for the long term, even beyond a power cycle

Take input from the user

A sequence of Phyton statements

An interpreter that translates code

A group of codes

A low-level conceptual pattern

A compiler translates one statement at a time into a machine code.

A compiler translates the entire program into machine code at once.

A compiler compiles the given statements into machine code.

There is no difference between them.

The Python interpreter

The keyboard

Python source file

A word processing document

CPU

Main Memory

Secondary Memory

Input Devices

43

44

x+1

Error message