Java has been used as an advanced programming language considering its launch in 1995. It’s a selected language whose object code isn’t limited to any one processor or computer, presenting it an excellent option for cross-platform applications, which includes web applications and server-side code. Core Java developers require a broad array of skills, from a precise knowledge of the basics to a knowledge of the most modern developments. Java developers also require knowledge behind the language itself, including how the development method works and how to operate the environments in which the code runs. The Vskills Certified Core Java Developer exam proves the skills and knowledge of a candidate. Certified candidates prove higher competency, productivity, and credibility with their employers, workers, and clients.
Skills Needed to Become a Java Developer
- JavaServer Pages (JSP) and servlets
- Object-oriented programming (OOP) concepts and patterns
- Markup languages like XML and JSON
- Service-oriented architecture/web services (SOAP/REST)
- Abstract classes and interfaces
- Exceptions (checked and unchecked)
- Java keywords: static, final, volatile, synchronized, transient, this super, etc.
- Java virtual machine (JVM) and memory management
- Multithreading and synchronization
- File IO and serialization
- Dependency injection
- Collections: lists, maps, sets
- Access specifiers
Core Java Career Opportunities
Java is hypothetically everywhere, thanks to its readability and simplicity. From mobile applications to websites, game consoles to datacenters, from mobile phones to the Internet, Java is everywhere. Millions of devices throughout the world use Java as a core programming language. Let us look at the career opportunities for Core Java.
Vskills Certified Core Java Developer: Overview
The Certified Core Java Developer certification includes the most essential characters of Core Java. On the completion of this course, the candidate will have all the necessary knowledge that they need to build a functional Java program. Java presents a system for developing application software and deploy it in a cross-platform computing environment. It is practiced in a kind of computing platforms, from embedded devices & mobile phones to enterprise servers & supercomputers. Vskills Core Java Developer certification helps the candidate to make a difference in today’s job market which is very competitive, also to broaden employment opportunities by displaying their skills and results in higher earning potentials. The certification is for programmers, developers, software specialists, and students who want to become truly knowledgeable.
The Vskills course is intended for professionals and graduates who want to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further progression.
Vskills being India’s largest certification providers gives candidates access to top exams as well as provides after exam benefits. This includes:
- The certifications will have a Government verification tag.
- The Certification is valid for life.
- Candidates will get lifelong e-learning access.
- Access to free Practice Tests.
- Candidates will get tagged as ‘Vskills Certified’ On Monsterindia.com and ‘Vskills Certified’ On Shine Shine.com.
- Exam Duration: 60 minutes
- Vskills Exam Code: VS-1036
- Number of questions: 50
- Maximum marks: 50
- Passing marks: 25 (50%)
- Exam Mode: Online
- There is NO negative marking in this module.
Course Outline for Certified Core Java Developer
Certified Core Java Developer covers the following topics –
- File I/O
- Streams and Bytes Data
- Scanning and Formatting
- Command Line I/O
- Data and Object Streams
- Collections Interface
- The List Interface
- The Queue Interface
- The Map Interface
Preparation Guide for Certified Core Java Developer
Candidates preparing for the exam should understand the importance of exam resources. During the exam preparation, it is necessary to get all the required exam study resources. This will give the advantage to understand the concepts and meaning more accurately. In the Certified Core Java Developer preparation guide, we will discuss some of the most important resources to help you prepare well for the exam.
For every examination, the first task should be to get all the exam relevant details including the important contents and its topic. With complete exam objectives, the candidate’s exam preparation time is better spent because they already know what to study. For the Certified Core Java Developer exam, the topics include:
- Language Fundamentals
- Object-Oriented Programming
- Exception Handling
- AWT and Swings Package
Vskills Online E-Learning Material
Vskills Certified Core Java Developer provides candidates a way to prepare for the exam using the online learning material for existence. The online material for this is regularly updated. Moreover, e-learning is bundled with hard copy material which encourages candidates to enhance and update the learning curve for superior and better opportunities. The candidate can also download the sample chapter for the exam.
Vskills also provides a brochure for the Certified Core Java Developer exam. The brochure contains all the necessary related to the exam such as details, sample papers, important information, course outline, etc.
Books for Reference
The next step in the preparatory guide should be books and study guides. The candidate needs to find those books which are enriched with information. Finding a good book may be a difficult task, but in order to gather knowledge and skills, the candidate has to find, read, and understand. We recommend the following for additional knowledge:
- Java 9 for Programmers (Deitel Developer Series) by Paul Deitel and Harvey Deitel
- Java: The Complete Reference, Eleventh Edition by Herbert Schildt
Practice tests are the one who ensures the candidate about their preparation for the Certified Core Java Developer exam. The practice test will help the candidates to acknowledge their weak areas so that they can work on them. There are many practice tests available on the internet nowadays, so the candidate can choose which they want. Try the practice test here!
Job Interview Preparation
Prepare for Core Java Interview with our latest online job interview questions, the sole purpose of these questions is to enhance your knowledge and makes you job ready.