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Educational Videos | Computer Science and Applications

Welcome to Knowledge Base & Increase your (technical, CS, computer science and applications) knowledge with the Knowledge Base

Especially for BCA, BCS, MCA, BE Computer, B.Sc. Computer Science, M.Sc. Computer Science, 11th CS & IT, 12th CS & IT students.

Also for all learners of all ages who are willing to increase his/her knowledge base related to computer science and applications.

Students can do their academic projects easily with the help of respective video series like ASP.net, Android, HTML etc.



Creating navigation drawer menu part-3
14:25
10 месяцев назад
Creating navigation drawer menu part-2
15:02
10 месяцев назад
Creating navigation drawer Menu part-1
14:19
10 месяцев назад
Scrolling Activity
5:33
10 месяцев назад
Menus & navigation Drawers
6:06
10 месяцев назад
Adding Data To Remote Server Part-2
15:02
10 месяцев назад
Комментарии
@knowledgebase2612
@knowledgebase2612 7 дней назад
Chapters: 0:00 Introduction 0:40 Exceptions in Java 0:56 Before & After exception handling 1:21 why handle exceptions 1:53 try block 2:17 catch block 2:40 multiple catch block 3:13 finally block 3:45 throw and throws 4:30 User-defined exceptions 4:46 Practical Demo 12:02 summary
@knowledgebase2612
@knowledgebase2612 7 дней назад
In this video, we dive deep into Exception Handling in Java. Learn how to use key Java keywords like try, catch, finally, throw, and throws to manage runtime errors and prevent program crashes. We also cover multiple catch blocks, the correct sequence of catches, and how to create custom exceptions. Perfect for beginners and those looking to improve their Java skills. Watch now to master exception handling in Java!
@knowledgebase2612
@knowledgebase2612 21 день назад
Learn how multiple inheritance is implemented in Java with a detailed explanation and code demonstration. In this video, we explore how to combine features from different classes and interfaces, showcasing practical examples and output analysis. Perfect for students and developers looking to deepen their understanding of Java inheritance.
@knowledgebase2612
@knowledgebase2612 22 дня назад
In this video, we'll explore the concept of hierarchical inheritance in Java. We'll demonstrate how different classes can inherit from a common interface, implementing their unique methods. By walking through the code and output, you'll gain a clear understanding of how hierarchical inheritance works, including method overriding and runtime polymorphism in Java.
@knowledgebase2612
@knowledgebase2612 23 дня назад
Chapters: 0:00 Intro 0:24 What is Multilevel Inheritance 0:40 Example with code 5:25 Output 5:29 Recap and Summary
@knowledgebase2612
@knowledgebase2612 23 дня назад
In this video, we dive into the concept of multilevel inheritance in Java, using a practical example to demonstrate how it works. Learn how classes can inherit properties and methods from a chain of parent classes, and see how to implement this powerful object-oriented programming feature in your Java code. Perfect for beginners and those looking to deepen their understanding of Java inheritance! Don't forget to like, share, and subscribe for more programming tutorials.
@knowledgebase2612
@knowledgebase2612 27 дней назад
In this video, we dive into the concept of Single Inheritance in Java. You'll learn how inheritance works in Java through a detailed code example, demonstrating how a subclass inherits properties and methods from a superclass. Perfect for beginners and those looking to strengthen their understanding of Java's object-oriented principles. Watch now to master the basics of Java inheritance!
@knowledgebase2612
@knowledgebase2612 28 дней назад
Chapters: 0:00 Introduction 0:30 Agenda 0:55 Introduction to Inheritance 1:21 Importance of Inheritance 1:48 Types of Inheritance 2:17 Single Inheritance 2:43 Multilevel Inheritance 3:04 Hierarchical Inheritance 3:29 Multiple Inheritance 4:00 Hybrid Inheritance 4:33 Summary and best practices
@knowledgebase2612
@knowledgebase2612 28 дней назад
In this video, we explore the concept of inheritance in Java, a key feature that allows classes to inherit properties and methods from other classes. We'll cover all types of inheritance-Single, Multilevel, Hierarchical, Multiple (via interfaces), and Hybrid-using clear explanations and practical code examples. By the end of this video, you'll have a solid understanding of how inheritance works and how to apply it in your Java programs. Perfect for beginners and those looking to strengthen their OOP skills in Java!
@knowledgebase2612
@knowledgebase2612 Месяц назад
Chapters: 0:00 Introduction 0:33 Agenda 0:57 Introduction to Classes & Objects 1:34 Defining classes in java 2:12 Creating Objects in Java 2:47 Attributes & Methods 3:19 Constructors in Java 4:00 Access Modifiers 4:40 Example of class and Object in Java 4:56 Code Demonstration 8:33 Summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
In this video, we dive into the core concepts of Classes and Objects in Java, essential building blocks of Object-Oriented Programming (OOP). Learn how to define classes, create objects, and understand the roles of attributes, methods, constructors, and access modifiers. Perfect for beginners looking to strengthen their Java programming skills. Don’t miss the practical examples and tips on writing clean, modular code in Java!
@knowledgebase2612
@knowledgebase2612 Месяц назад
Chapters: 0:00 Intro 0:34 Agenda 0:58 Introduction to OOP 1:22 Core OOP Principles 3:55 Benefits of OOP in Java 5:25 Key OOP Concepts in Java 6:53 Encapsulation in Java 7:16 Inheritance in Java 7:35 Polymorphism in Java 8:07 Abstraction in Java 8:32 Practical Demonstration 20:37 Summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
Welcome to our deep dive into Object-Oriented Programming (OOP) in Java! In this video, we'll explore the fundamental OOP concepts that are essential for writing clean, efficient, and maintainable Java code. We'll cover key principles like encapsulation, inheritance, polymorphism, and abstraction, with practical examples and explanations. Whether you're new to Java or looking to strengthen your programming skills, this video is perfect for you. Watch now to unlock the power of OOP in Java!
@ChandraSekar-v7v
@ChandraSekar-v7v Месяц назад
Plz upload for python
@knowledgebase2612
@knowledgebase2612 Месяц назад
Thank you for watching and for your suggestion! Python is definitely on my list, and I'll start working on content for it soon. Stay tuned for upcoming videos, and feel free to share any specific topics you'd like to see covered. 😊
@knowledgebase2612
@knowledgebase2612 Месяц назад
Chapters: 0:00 Intro 0:25 Agenda 0:47 What is Java? 1:24 Basic Java Program Structure 2:13 Syntax elements 2:42 Data types & variables 3:37 Operators 4:20 Control Statements 4:35 Methods 5:22 Practical Demonstration 15:16 Summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
In this video, we dive into the fundamental aspects of Java programming by exploring the basic syntax and structure that every Java developer must know. From understanding the layout of a Java program to learning about data types, operators, control statements, and methods, this tutorial provides a comprehensive introduction. Whether you're a beginner or looking to brush up on your Java skills, this video will help you build a strong foundation in Java programming. Don't forget to like, share, and subscribe for more Java tutorials!
@knowledgebase2612
@knowledgebase2612 Месяц назад
Chapters: 0:00 Introduction 0:27 Agenda 1:00 What is JDK & IDE 1:53 Download & install JDK 2:17 setting environment variable 3:21 download & install IntelliJ IDEA 3:44 configure InelliJ IDEA 4:12 run a java program in IntelliJ IDEA 5:48 download & install Notepad++ 6:10 writing in Notepad++ and running on a command prompt 7:14 common issues 7:36 summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
In this tutorial, we guide you through the step-by-step process of setting up your Java development environment using the Java Development Kit (JDK), IntelliJ IDEA and Notepad++. Learn how to download and install the JDK, configure environment variables, and write and run a simple Java program using the command prompt. Perfect for beginners looking to start their Java programming journey. Don't forget to like, share, and subscribe for more programming tutorials!
@knowledgebase2612
@knowledgebase2612 Месяц назад
Chapters: 0:00 Intro 0:21 variables 0:32 Local variables with example 1:09 Static variables with example 1:46 No-static/Instance variables 2:30 Practical demo of all variables 4:50 Memory Allocation 5:45 Use cases 6:09 Summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
Chapters 0:00 Intro 0:21 What is the final keyword? 0:45 final variables with example 1:16 final method with example 1:41 final classes with example 2:06 practical demonstration of final keyword 4:23 summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
Welcome to our video on "Introduction to Java and its Features"! In this video, we'll dive into the core concepts of Java, one of the most popular programming languages in the world. We'll cover its history, key features, and why it's a go-to choice for developers. Discover Java's simplicity, security, platform-independence, and robust performance. Whether you're a beginner or looking to refresh your knowledge, this video will provide valuable insights into Java's unique characteristics and its development environment. Don't forget to like, subscribe, and hit the bell icon for more programming tutorials! Chapters: 0:00 Introduction 0:22 Agenda 0:50 what is to java? 1:12 History of java 1:48 key features of java 2:30 simple & object-oriented 2:56 platform independent 3:25 secure & robust 3:54 multithreaded & distributed 4:28 high performance 4:50 java editions & components 5:26 java development environment 7:00 summary
@knowledgebase2612
@knowledgebase2612 Месяц назад
In this video, we will implement a stack using an array i.e. static implementation of stack in C Language. This video is helpful for those students who are pursuing BCA, BCS, MCA, M.Sc. CS, BE CS, SET, NET, GATE etc. courses having data structures subject in their curriculum. Data structures are very important for technical interviews as well as technical aptitude.
@knowledgebase2612
@knowledgebase2612 Месяц назад
In this video, we will see how variable types work in Java with the help of examples. The video covers all the concepts i.e. local variable, non-static/instance variable, and static/class variables with examples. This video is helpful for those who are preparing for the Java interview, BCA, BCS, B.Sc CS, M.Sc, MCA, BE CS, and all computer science and IT students.
@knowledgebase2612
@knowledgebase2612 Месяц назад
In this video, we will see how final variable works in Java with the help of examples. The video covers all the concepts i.e. final variable, final method, final class with examples. This video is helpful for those who are preparing for the Java interview, BCA, BCS, B.Sc CS, M.Sc, MCA, BE CS, and all computer science and IT students.
@abhifadke6860
@abhifadke6860 5 месяцев назад
Very Helpful Video, was trying it for last 5 days for my university practical but had no luck, Finally this video came to rescue, Thanks a lot.
@knowledgebase2612
@knowledgebase2612 4 месяца назад
Great to hear!
@subhajitmanna9558
@subhajitmanna9558 7 месяцев назад
code link please
@quirkyperson125
@quirkyperson125 10 месяцев назад
How does this vifeo have 980 likes but 12 views
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
See like count carefully it's not 980
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how to create website in ASP.Net and how to add menu and submenus in it with demo website creation. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes 2-Dimensional array in C# with appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes different types of memories, value type and reference type variables, stack vs. heap memory with example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how boxing and unboxing works in C#, how to convert from value type to reference type and vice versa with example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes difference between static and dynamic memory allocation for an array with appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how memory will be allocated for an array at run time i.e. dynamically with appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes what happen if base and derived both class having parameterized constructors, how parameters passed to both base and derived class constructors while creating derived class instance with appropriate example.😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how memory will be allocated for an instance of a derived class with appropriate example.😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how to overload methods, rules and syntax of method overloading, static polymorphism with the help of appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes inheritance, reusability using inheritance, base class and derived class, how to derive one class from another one, access specifiers with syntax and appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes this keyword in C#, when we use this in our C# code with example.😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes what is constructors, why to use constructors, how object initialization done through constructors, default and parameterized constructors, implicit and explicit call with appropriate example.
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes foreach loop in C#, its use, syntax, accessing array elements by using foreach, where to use foreach, plus and minus points of foreach loop with appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes what is class and object in C#, Object Oriented Programming in C#, how to define class, how to declare and initialize object or instance of our class with appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how to add two matrices by using user defined functions with appropriate example. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how memory will be allocated for two dimensional array, difference between static and dynamic memory allocation with appropriate examples.😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes what is an array, use of an array, memory allocation for an array, how to declare and access array in C# with appropriate examples. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how to pass parameters to main method, what is mean by command line arguments, main method signatures. 😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes out parameters, how to use out parameters in our C# program, how we can return multiple values from function by using out parameters while return statement only returns a single value.😊
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
This video describes how to convert values from one data type to another which means type casting, whether it is implicit or explicit with appropriate examples.😊
@shubhasmitanayak3495
@shubhasmitanayak3495 10 месяцев назад
Can you please give the codes of this project ? please🙏
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
From scratch code is given in the video itself. See all the video series and do it step by step by yourself.
@abhishekhatti7955
@abhishekhatti7955 3 года назад
Thank you for the video mam
@knowledgebase2612
@knowledgebase2612 10 месяцев назад
Welcome :)