OOPs : A simple explanation

OOPs concept explained in very simple words

Mini Project

https://www.slideshare.net/HiteshJangid1/ignou-mca-mini-project-report-83734067?from_action=save
Sample: Mini-project-report
https://www.codewithc.com/online-examination-management-system-java-project/

Network Design

Great Intro to Computer Networks
Great Intro to IP addresses
IP address Part2: Class based IP addresses
CN complete Series

Network Fundamentals
Computer Network Design

Database Management System

DBMS

Software Testing

All about software-testing in detail

ER Diagram: Data modelling

Build ER diagrams

Enhanced ER model EER

Generalization-specialization-and-aggregation-in-ER-model

Mapping-from-ER-model-to-relational-model 

1NF, 2NF, 3NF & BCNF

All about normalization in databases forms of Normalization

Best place to learn Python

Very good place to learn many programming languages like Java/Python/C#/jQuery/.NET

Persistent and Non-persistent HTTP connections

Transmission time

What is RTT(round-trip-time)?

RTTs required for http non-persistent and persistent-connection

Round-trip-time-http-on-non-persistent-persistent-persistent-with-pipelining