Core Java

Core Java Interview Questions and Answers: Question 111 to Question 130 Here you can find the 100+ most frequently asked important core java interview questions and answers (111 to 130) for placement (campus) interview and competitive examinations. 111. Can a method be overloaded based on different return type but same argument type ? Answer: No, […]

Core Java Interview Questions and Answers: Question 91 to Question 110 Here you can find the 100+ most frequently asked important core java interview questions and answers (91 to 110) for placement (campus) interview and competitive examinations. 91. Name the eight primitive Java types. Answer: The eight primitive types are byte, char, short, int, long,

Core Java Interview Questions and Answers: Question 71 to Question 90 Here you can find the 100+ most frequently asked important core java interview questions and answers (71 to 90) for placement (campus) interview and competitive examinations. 71. What is the return type of a program’s main() method? Answer: void. 72. If a variable is

Core Java Interview Questions and Answers: Question 51 to Question 70 Here you can find the 100+ most frequently asked important core java interview questions and answers (51 to 70) for placement (campus) interview and competitive examinations. 51. Can a class be defined inside an Interface? Answer: Yes it’s possible. 52. Can an Interface be

Core Java Interview Questions and Answers: Question 41 to Question 50 Here you can find the 100+ most frequently asked important core java interview questions and answers (41 to 50) for placement (campus) interview and competitive examinations. 41. What is the use of an abstract variable? Answer: Variables can’t be declared as abstract. only classes

Core Java Interview Questions and Answers: Question 31 to Question 40 Here you can find the 100+ most frequently asked important core java interview questions and answers (31 to 40) for placement (campus) interview and competitive examinations. 31. Can you give few examples of final classes defined in Java API? Answer: java.lang.String, java.lang.Math are final

Core Java Interview Questions and Answers: Question 21 to Question 30 Here you can find the most important top) core java interview questions and answers (21 to 30) for placement (campus) interview and competitive examinations. 21. Does the order of public and static declaration matter in the main() method? Answer: No. It doesn’t matter but

Core Java Interview Questions and Answers: Question 11 to Question 20 Here you can find the most important top) core java interview questions and answers (11 to 20) for placement (campus) interview and competitive examinations. 11. What is difference between Path and Classpath? Answer: Path and Classpath are operating system level environment variales. The path

Core Java Interview Questions and Answers: Question 1 to Question 10 Here you can find the most important top) core java interview questions and answers (1 to 10) for placement (campus) interview and competitive examinations. 1. What is the most important feature of Java? Answer: Java is a platform independent language. 2. What do you