Embedded Prep

Raj Kumar

Embedded

Raj Kumar

April 28, 2025

Understanding Timers: A Beginner-Friendly, In-Depth Guide

Timers : Timers are one of the most fundamental concepts in embedded systems, electronics, and… Read More
Python

Raj Kumar

April 27, 2025

Python try-except Made Easy: Handling Errors Like a Pro (2025)

Python try-except : When you are writing Python programs, sometimes things go wrong. Maybe you… Read More
OS, C++

Raj Kumar

April 23, 2025

Master Positional Parameters in Shell Scripting : Mastering $1, $2, $#, $@ (2025)

What Are Positional Parameters in Shell Scripting? Positional Parameters : Bash or shell scripting, positional… Read More
Embedded, C++

Raj Kumar

April 23, 2025

Master CPP Design Patterns Tutorial for Beginners 2025

What Are Ccpp Design Patterns? CPP Design Patterns : Design patterns are proven solutions to… Read More
Embedded

Raj Kumar

April 23, 2025

O – Open/Closed Principle (OCP) | Master CPP Design Patterns 2025

The Open/Closed Principle (OCP) is a golden rule of clean software design that says: “Software… Read More
Embedded

Raj Kumar

April 23, 2025

L – Liskov Substitution Principle (LSP) | Master CPP Design Patterns 2025

Liskov Substitution Principle (LSP) The Liskov Substitution Principle is one of the SOLID principles of… Read More
Embedded

Raj Kumar

April 23, 2025

Single Responsibility Principle (SRP) | Master CPP Design Patterns 2025

When writing clean and maintainable code, the Single Responsibility Principle (SRP) is one of the… Read More
Embedded

Raj Kumar

April 23, 2025

D – Dependency Inversion Principle (DIP) | Master CPP Design Patterns 2025

Definition (Simple Terms) Dependency Inversion Principle : “High-level modules should not depend on low-level modules.… Read More
Embedded

Raj Kumar

April 23, 2025

Master Function in Shell Scripting(2025)

Function in Shell Scripting : Shell scripting is a powerful tool used for automating tasks… Read More
Embedded, Embedded C, OS

Raj Kumar

April 23, 2025

Master Loop in Shell Script : for, while, and until (Beginner’s Guide 2025)

Loop in Shell Script : Repeating tasks is a common need in programming, and Bash… Read More

MUst Read

Audio, Embedded, Linux

50 Proven ALSA Interview Questions for Guaranteed 2025 Success

Raj Kumar

March 10, 2025

A complete guide of ALSA (Advanced Linux Sound Architecture 2025)

Raj Kumar

March 14, 2025
Adapter Design Pattern in C++ | Master CPP Design Patterns 2025

Raj Kumar

April 22, 2025
Bash User Input: Master How To read input in shell (2025)

Raj Kumar

April 23, 2025
Beginner-Friendly Guide on Watchdog Timer (WDT) and Configuration on STM32F407VG

Raj Kumar

April 28, 2025

Recent tutorials

50 Proven ALSA Interview Questions for Guaranteed 2025 Success

March 10, 2025
A complete guide of ALSA (Advanced Linux Sound Architecture 2025)

March 14, 2025
Adapter Design Pattern in C++ | Master CPP Design Patterns 2025

April 22, 2025
Bash User Input: Master How To read input in shell (2025)

April 23, 2025