- +91-99991 06899
- info@globalkeytechnologies.com
In 2–4 months you move from Java basics and core syntax to advanced Java, JDBC, Servlets/JSP and frameworks, writing many programs so you can handle both college exams and entry‑level interview questions.
Java is widely used where security, scalability and cross‑platform support matter—such as banking, e‑commerce, enterprise portals, Android apps and backend systems. At Global Key Technologies, near Nirman Vihar Metro, our Java course is designed for BCA/B.Sc/B.Tech students, diploma holders and beginners who want to master Core + Advanced Java for real‑world development.
We focus on concept clarity with hands‑on coding, so you understand how Java classes, memory, exceptions and web components actually work behind the scenes.
To become a strong Java developer, you must understand the core pillars of Object‑Oriented Programming (OOP): encapsulation, inheritance, polymorphism and abstraction, plus how Java applies these in enterprise apps. Our Java program helps you:
This foundation is extremely useful for Data Structures & Algorithms in Java, Android, backend/API development and technical interviews for Java roles.
we start from Core Java basics before moving into Advanced Java and frameworks.
Regular lab practice, mini projects and problem solving, not just theory slides.
Coverage aligned with university syllabi and common interview patterns for Java developer roles.
morning, evening and weekend batches with online + offline options
options for East Delhi families
JVM/JRE/JDK, setting up Java, using IDEs (Eclipse/IntelliJ), structure of a Java program.
Primitive types, reference types, operators, input/output, Scanner class.
if/else, switch, loops, methods, parameter passing, static vs instance members.
Classes and objects, constructors, encapsulation, inheritance, polymorphism, abstract classes and interfaces.
1D/2D arrays, String and StringBuilder, intro to Collections (List, Set, Map).
try–catch–finally, throws, custom exceptions, file I/O (reading/writing files).
JDBC for database connectivity, Servlets lifecycle, JSP basics for dynamic web pages.
Overview of Spring, Hibernate and design patterns as per batch time and level.
Small console and web‑based systems like student management, login system, simple e‑commerce/cart or feedback app.
By the end of the Java course you will:
Understand and apply OOP concepts in Java confidently to build real applications.
Use Core + Advanced Java features (JDBC, Servlets, JSP, Collections) to solve backend and web problems efficiently.
Be better prepared for Java developer interviews, internships and further learning in Spring, Hibernate, Android and microservices.
Read and understand Java code used in enterprise projects and open source libraries.
Students of BCA, B.Sc (CS/IT), B.Tech, Diploma who want strong OOP and backend development preparation.
Learners who know C/C++ or basic programming and now want to move into Java for jobs and projects.
Aspirants for product based and service based company interviews, Android, backend and enterprise development roles.
Global Key Technologies is at Office No‑304, Plot‑8, Chhabra Complex, Madhuban Road, Near Nirman Vihar Metro, Veer Savarkar Block, Shakarpur.
Fill the form and our team will contact you shortly.
If you want to upgrade from basic coding to serious backend, web and enterprise development, Java is a powerful next step with strong demand in India and worldwide.
Call/WhatsApp +91‑99991 06899, visit our Nirman Vihar campus, or fill the enquiry form on the BCA page to know about admissions, fees, EMI options and batch timings.
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