Most Popular Java Interview Questions
Given below is a comprehensive list of most important and commonly asked basic and advanced Java programming interview questions with detailed answers.
Q 1) What is Java?
Ans: Java is a pure object-oriented programming language. Java is a high-level object-oriented programming language. Java is really a simple, reliable, portable, and powerful language.
Q #2) What are the features in JAVA?
Ans: There are the following features in Java Programming Language.Q 1) What is Java?
Ans: Java is a pure object-oriented programming language. Java is a high-level object-oriented programming language. Java is really a simple, reliable, portable, and powerful language.
Q #2) What are the features in JAVA?
1. Simple:-
- Java was designed to be easy for the professional programmer to learn and use effectively.
- If you are an experienced C++ programmer, moving to java will require very little effort.
- Because java inherits the C/C++ syntax and many of the object-oriented features of C++, most programmers have little trouble learning Java.
2. Secured:-
- Security is the benefit of java. Java system not only verifies all memory access but also ensure that no viruses are communicated with an applet.
3. Portable:-
- Java programs can be easily moved from one computer system to another. Java ensures portability in two ways:
- Java compiler generates bytecode instruction that can be implemented on any machine.
- The size of the primitive data types is machine-independent.
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