ue.
Application Programming Interface (API) is a set of rules, protocols, and tools for building software applications.
APIs define the interaction between different software components.
APIs can be used to integrate third-party services or data into your application, allowing you to use their functions without the need to build it from scratch.
A database is a structured data collection organized for efficient retrieval and manipulation by a computer program.
It is like a central repository of archiving data for easier access.
Databases use a database management system (DBMS) for easier data maintenance.
In programming languages, syntax defines the rules that control the formation of valid statements and expressions using a combination of symbols, keywords, and other elements.
It specifies the format and syntax of a programming language to ensure that the compiler or interpreter can understand it.
A keyword is a word with a specific meaning used to define a program's structure and logic.
It is a part of the syntax of a programming language.
A keyword has a reserved meaning in the language you can not redefine.
Some examples of keywords are if, else, while, for, float, class, and return.
Compilation is a process by which developers can convert source code that is readable by humans into machine-readable code that a computer can run.
The software used for compiling is called a compiler.
Compilation is an important step in the execution of many programming languages. Popular programming languages like C, C++, and Java undergo compilation before execution.
Git is a software used to track changes in source code during software development.
It is a distributed version control system that provides a full version history of the code.
Version control, also known as source control, is a system that manages changes to source code and tracks the history of those changes over time.
It allows multiple developers to work on the same codebase simultaneously while maintaining code quality.
Some popular version control solutions are:
A bug is an error, flaw, or unexpected behavior in a program that causes it to malfunction.
Bugs can occur due to mistakes during coding and cause inaccurate results.
Bug detection and fixing are essential parts of software development.
Common programming errors include syntax, logic, runtime, and semantic errors.
The period when an executable program runs on a system following its launch by a user or another program.
This phase includes:
- The program's interaction with the system resources and user.
- Dynamic memory allocation and management.
- The execution of the program's instructions by the CPU.
The time a program is constructed from code into an executable format by a compiler, linker, or similar build tools.
It is the phase where:
- Source code is translated into machine code or intermediate code.
- Dependencies are included and resolved.
- The final software package or binary is assembled.
Integrated Development Environment
An Integrated Development Environment (IDE) is a software application that programmers use for software development.
It includes a code editor, debugger, compiler, and other tools to facilitate development.
Popular IDEs for programming languages include:
- Visual Studio Code (a lightweight code editor)
- Visual Studio (for languages like C#, C++)
- Eclipse (for Java, C++)
- PyCharm (for Python)
Object-Oriented Programming (OOP) is a programming model that uses objects or classes to design and organize code.
OOP is based on the concept of "objects," which can encapsulate data (attributes) and behavior (methods).
With the help of OOP, you can structure code in a modular, reusable, and understandable way.
In Object-oriented programming, a class is a template for creating objects. It defines the attributes and behaviors of the objects to separate them based on their characteristics.
A class can inherit properties and behaviors from another class, which promotes code reuse and forms a hierarchy between classes.
A programming language is a set of rules and syntax programmers use to wri