Computer Science And Engineering_CSE

Off topic, but sharing a small project I’ve been working on:

I built an Android app for tracking daily expenses. The primary goal was to keep it lightweight, fully offline, and privacy-friendly (with no login or data collection).

Tech-wise, I focused on simplicity and usability. Still improving it, so I’d really appreciate feedback from fellow developers here—features, UI/UX, or anything else.

Link in the comments. Thanks!

Operating System (OS) – The Brain of Your Computer! 💻🧠
Ever wondered what makes your computer, phone, or tablet actually work? The answer is the Operating System (OS)!

What is an Operating System?

An Operating System is the main software that:
--Connects hardware and user
--Manages all programs and resources
--Makes your device usable

Without an OS, your device is just a box of hardware! ⚙️

🔹 Main Functions of an Operating System:

✔️ Process Management – Runs multiple programs at once
✔️ Memory Management – Uses RAM efficiently
✔️ File Management – Organizes files & folders
✔️ Device Management – Controls keyboard, mouse, printer, etc.
✔️ Security & User Access – Protects your data

🖥️ Examples of Operating Systems:

-Windows
-Linux
-macOS
-Android
-iOS

✨ Fun Fact: Every time you open an app, your OS is working behind the scenes to make it run smoothly!

Key features of Java LTS releases.