Lecture 1: Introduction to Computer Programming

Computer

A device capable of performing computations at speeds millions (even billions) of times faster than human beings.

Computer Programs

Sets of instructions that computers follow to process data.

Computer Programmers

People that specify the programs for computers.

Input Unit

The receiving section of the computer.

Output Unit

The shipping section of the computer.

Memory Unit

Rapid-access, relatively low-capacity warehouse section of the computer.

Arithmetic and Logic Unit

The manufacturing section of the computer.

Central Processing Unit (CPU)

The administrative section of the computer.

Secondary Storage Unit

Long-term, high-capacity warehousing section of the computer.

Computer Programming

The process of designing, writing, testing, debugging, and maintaining the source code of computer programs.

Programming Language

Allows communication between ourselves and the computers that share the common language, containing syntax and semantics.

Machine Languages

The natural language of a computer defined by its hardware design.

Assembly Languages

Uses English-like abbreviations to represent elementary operations, requiring assemblers to convert them into machine language.

High-Level Languages

Languages developed to speed the programming process, allowing single statements to accomplish substantial tasks.

Interpreter vs Compiler

An interpreter translates code line by line, while a compiler translates the entire code at once.

Python

A high-level multi-paradigm programming language known for its elegant syntax and dynamic typing, suitable for scripting and rapid application development.

Guido Van Rossum

The creator of Python, who developed it in late 1989 while inspired by 'Monty Python's Flying Circus'.

JavaScript

A high-level multi-paradigm programming language and one of the core technologies of the World Wide Web.

VS Code

A streamlined code editor supporting development operations like debugging and version control.

Git

A free and open source distributed version control system designed for speed and efficiency in managing projects.