It’s like comparing Apples to Oranges. Both Java and Python are very popular programming languages. It depends on the project whether you want to use Java or Python or sometimes both together. Here are some inputs based on my personal experience working with both Java and Python for a long...
A good hands on experience is required to understand the core threads concepts. Most of the Core Java interview questions are derived from Multi-Threading & Collections framework. Multi-threading and thread optimization is a common topic injava performance tuning booksas well. This post is a colle...
What is the problem with doing this, and how would you go about it while cause the minimum amount of disruption to the other programmers?Why this programming question?This java interview question is mostly for candidates who claim at least 2 years of experience working in a sizeable team. ...
Your knowledge of Java will beconsidered incompletewithout a good working experience of collections API, therefore I highly recommend writing more code and experimenting with it as much as possible. Here are a few important practical collection framework interview questions that can be asked in a Jav...
Oracle Java should pay you to write their document I have many years java experience and a great developer. But My memory is not very good. So it is not easy for me to pass detail interview. Your writing can keep me read and help me to remember them. Thanks very much. I hope I ...
9. What is the difference between factory and abstract factory pattern? This Java interview question is from my list of 20 Java design pattern interview question and its open for all of you to answer. @Raj suggested Abstract Factory provides one more level of abstraction. Consider different fact...
Java Collections Framework are the fundamental aspect of java programming language. It’s one of the important topic for java interview questions. Here I
Open to all. In my opinion throwing exception from constructor is an option.Answer:This is similar to previous interview question. Since constructor of Singleton class is supposed to beprivateit prevents creating instance of Singleton from outside butReflection can access private fields and methods,...
6What is similarities/difference between an Abstract class and Interface? 6.1Similarities 6.1.1They can be used to implement the polymorphism. 6.1.2Both of them can not be instantiated. 6.2Differences 6.2.1Interface can be used to implement the multiple inheritances while the abstract can not. ...
focus on including the most important features like whether there needs to be data storage, how to send notifications and how to manage users when they are offline and online. Be sure to talk through your design process so the hiring manager can answer questions and give feedback along the ...