Core Java

★★★★★ (334 Reviews)

Master Java basics through this course, gain expertise in Java, including debugging techniques, JUnit testing, and the application of design patterns.

Duration: 6 Months    100+ Recruitment Partners

Get Enrolled Now
Core Java
Skill Level

Beginner

Time to Complete

6 Months

Projects

50+ Projects

Prerequisites

None

About Core Java

The Core Java Course covers essential Java programming concepts, including OOP, multithreading, exception handling, collections, and file handling. Gain hands-on experience with real-world projects, build a strong foundation, and prepare for software development, web applications, and Android development careers.

Tools You Will Learn in Core Java

COURSE CURRICULUM

Master Skills with Detailed Curriculum

1
Module 1: Introduction to Java
Overview of Java and its applications Setting up the Java Development Kit (JDK) Writing and running the first Java program Understanding Java syntax, variables, and data types
2
Module 2: Control Flow Statements
Conditional statements (if-else, switch-case) Loops (for, while, do-while) Break, continue, and return statements
3
Module 3: Object-Oriented Programming (OOP) in Java
Introduction to OOP principles (Encapsulation, Abstraction, Inheritance, Polymorphism) Classes and objects Constructors and destructors Method overloading and overriding
4
Module 4: Exception Handling in Java
Types of exceptions (checked vs. unchecked) Try-catch block and multiple catch statements Finally block and throw/throws keywords Custom exceptions
5
Module 5: Java Collections Framework (JCF)
Arrays vs. Collections List (ArrayList, LinkedList) Set (HashSet, TreeSet) Map (HashMap, TreeMap) Queue and Deque
6
Module 6: Multithreading and Concurrency
Thread lifecycle and creation Runnable vs. Thread class Synchronization and thread safety Executors and thread pools
7
Module 7: File Handling and I/O Streams
Reading and writing files Byte and character streams BufferedReader and BufferedWriter Serialization and deserialization
8
Module 8: Java Database Connectivity (JDBC)
Connecting Java with MySQL/PostgreSQL Executing SQL queries using Java CRUD operations in JDBC Connection pooling
9
Module 9: Memory Management and Garbage Collection
Stack vs. Heap memory Garbage collection mechanism Finalize method and best practices
10
Module 10: Lambda Expressions and Functional Programming
Introduction to Functional Interfaces Lambda expressions and their usage Stream API in Java Method references
11
Module 11: Java 8+ Features
Default and static methods in interfaces Optional class New Date and Time API Parallel streams
12
Module 12: Real-World Applications and Mini Projects
Banking system application Employee management system File encryption and decryption Capstone project

Why Get Our Core Java Certification

Doubt Clearing Sessions
Assignment Evaluation & Solutions
Industry Experts Trainers
Core Java

Core Java

Industry Relevant Projects
PW Lab For Your Code Practice
Career Guidance Sessions
Industry Requirement

The technology industry is evolving rapidly, and companies are constantly seeking skilled professionals who can adapt to new tools and frameworks. At Tech Zenn, we understand the critical need for trained developers proficient in the latest technologies like Web Development, Data Science, Machine Learning, Cloud Computing, and more.

Employers demand candidates with hands-on experience, problem-solving skills, and the ability to work on real-world projects. Our training programs are designed to bridge this gap by providing immersive, project-based learning that prepares you for the challenges of the modern IT workplace.

With the growing adoption of automation, AI, and cloud platforms, the demand for certified professionals continues to rise. Tech Zenn equips you with industry-relevant skills, certifications, and mentorship to help you stand out and secure rewarding roles in the competitive job market.

5.0
(17 Reviews)
5
10
4
5
3
3
2
2
1
1

Students Reviews

  • Profile picture of Rahul Sharma
    Rahul Sharma

    Tech Zenn’s training helped me crack interviews with confidence. Excellent faculty and hands-on projects!

    August 15, 2025
  • Profile picture of Priya Patel
    Priya Patel

    Great course structure and supportive mentors. Highly recommend for beginners and professionals alike.

    July 10, 2025
  • Profile picture of Amit Verma
    Amit Verma

    The practical approach at Tech Zenn made learning complex topics easy and enjoyable.

    September 2, 2024

Add a Review

Your Ratings:
blog
Tech Zenn Instructor

Expert Trainer / Mentor

Tech Zenn instructors bring years of industry experience and practical knowledge to help you master the skills you need for a successful career.

Fast-Track Your Career with Job Assistance Program

Soft Skills Sessions
Aptitude Training
Resume Building Sessions
LinkedIn Profile Building
Mock Interviews
Job Assistance
Core Java

How it Works?

Choose a programme of your interest
Receive personal counselling
Complete application & payment
Get certified & qualify for placement
Core Java
ELIGIBILITY CRITERIA

Understand the Eligibility Criteria for Course Enrollment

  • B.E./B.Tech – Computer Science, IT, Electronics, Electrical, etc.
  • BSc/MSc – Computer Science, IT
  • BCA/MCA
  • Final Year Students – Graduating in 2023
  • Fresh Graduates – Graduated in 2021/2022
  • Working Professionals – Graduated in 2020

Frequently Asked Questions

The Core Java course covers essential Java programming concepts, including object-oriented programming (OOP), exception handling, multithreading, collections, file handling, and database connectivity.

Beginners, students, and professionals looking to build a strong foundation in Java for software development, web development, Android development, or backend programming.

No prior programming experience is required, but basic knowledge of programming concepts can be helpful.

This course covers Java syntax, OOP principles, multithreading, exception handling, collections framework, file handling, JDBC, and Java 8+ features.

You will need JDK (Java Development Kit), an IDE (Eclipse, IntelliJ IDEA, or VS Code), and a database (MySQL or PostgreSQL for JDBC).

Yes, you will receive an industry-recognized certificate upon successful completion of the course.

You can work as a Java Developer, Software Engineer, Android Developer, or Backend Developer.

Yes, the course includes real-world projects like banking systems, employee management, and file handling applications.

You can enroll through the course provider’s website by completing the registration process.

About Us

At Bsates , we empower students and professionals with industry-ready skills through expert-led training in Web Development, Data Science, Programming, Cloud Computing, Machine Learning, and more. Our mission is to bridge the gap between learning and real-world application, helping you build a successful tech career.

Usefull Links