In C++, the source program is compiled into an object code that is further executed to produce an output. In Java, the source code is the compiled output is a platform-independent byte code. In contrast, C++ is only a compiled language. Java refers to a compiled and interpreted language. In the context of Compiler and Interpreter.The primitive and object and classes of Java, on the other hand, are not consistent. Primitive and object types in C++ have the same kind of semantics. Java doesn’t support destructors at the moment. The characteristic that sets Java apart is automatic garbage collection. You can use Java Native Interface or access the libraries.Ĭ++ distinguishes itself by having features that are similar to procedural and object-oriented languages. Java’s native libraries do not provide direct call support. As a result, it’s better for programming at the system level. It can access the native system libraries directly in C++. Java is comparable to those of C and C++. Most of the languages of Java are incompatible. Most other high-level languages are compatible with C++. In contrast, because the byte code generated by the Java compiler is platform-independent, it can run on any machine, Java programs are written once and run everywhere.Ĭ++ is a programming language that is based on the C programming language. What are the differences between C++ and Java?Ĭ++ is not platform-independent the principle behind C++ programming is “write once, compile anywhere.” So let’s get started with the first set of basic core Java technical interview questions which is primarly useful for freshers. Now, let's discuss the key Java interview questions for freshers and their answers.
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