Answer: This question is among the most common Java interview questions for freshers. Java System class is one of the core classes. One of the easiest ways to log information for debugging is System.out.print() method. System class is final so we can’t subclass and override its behavior ...
it is the first step of any company’s interview. Anonline test of Aptitudemakes youlogically strong. Here we are providingset of questions (Multiple Choice Questions and Answers – MCQ)on every topic withmultiple answers. You can to guess correct answer. If you are not able to guess correc...
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, ...