Core Java Career Essentials Book Details

"Core Java Career Essentials" are something you must know, and know it well to succeed as a Java professional. Even 40% to 60% of the so called experienced professionals fail to make an impression due to their lack of understanding in one or more of the areas covered in this book. Lack of good understanding in the core essentials can be a speed breaker to your career advancement.
If you have a java interview coming up in a few days or you want to impress your peers and superiors with your technical strengths during code review sessions, team meetings, and stand-ups, and concerned about how to make a good impression? You don't need to worry if you are familiar with the fundamentals. This is a Questions & Answers book with 250+ questions and answers relating to core Java with lots of code snippets (100+), examples, and diagrams. Most Java interviews and technical challenges you face at work are structured around the fundamentals and how well you communicate those fundamentals. So regularly brushing up on these fundamentals really pays off.

Core Java Career Essentials Preview | Buy at createspace.com | Buy at amazon.com Specific technologies and frameworks come and go, but we believe the following are some of the key essentials that will not only help you become a good developer, but also will boost your career a few notches by impressing your superiors, peers, and prospective employers. You might be excused for not knowing the flavour of the month framework, but you will not be excused for not knowing the core essentials. Coding: You might be asked to demonstrate both recursive and iterative approaches to a given problem. You might be asked to critically review a given piece of code. You might be asked to write some sample code. 100+ code snippets highlighting the best practices and the pitfalls. OO design:You will be asked to define basic OO concepts and principles, and come up with classes to model a simple problem. Language fundamentals and best practices: You might be asked what parts of Java you don't like and why? You must know about the common pitfalls, anti-patterns, and how to avoid them. Data structures: Most candidates know about arrays, sets, lists, and maps but fail to mention trees and graphs. You will be quizzed on real life examples of where to use a particular data structure. Bits, bytes, and data types: You must know the logical operations like AND, OR, NOT, and XOR and where to use them in real life examples for things like setting or testing for a specific bit. Right tools to use: Knowing the right tools will make you more productive without reinventing the wheel to get the job done more effectively and on time.