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Category: MCQ-Java
This sections contains mcq – java multiple choice questions with answers and explanation on various topics in java that are asked in job interviews and written interview.
ULTIMATE MCQs – Multiple Choice Questions on Porlymorphism in java oops concept with Answer and Explanation to polish your concepts and help in written test
Q) Which keyword is used to declare an interface in java? class interface implements abstract Answer: 2Interface keyword is used to create an interface in
Q) Java object oriented programming concepts is/are Encapsulation Inheritance polymorphism All of the above. Answer: 4 Q) Java does not support _______________? Inheritance Multiple inheritance
Q) Types of exceptions in Java programming are Checked exception unchecked exception Both A & B None Answer: 3 Q) Checked exception caught at compile
Q) Final keyword in java is used with Answer: 4Don’t want somewhere in the program to change class fields, then make it final.don’t want to
Q) Which inheritance in java programming is not supported Multiple inheritance using classes Multiple inheritance using interfaces Multilevel inheritance Single inheritance Answer: 1 NOTE: Java
MCQ on JVM and Java Memory Management – Multiple choice questions in Java memory management with answers and explanation. 60% of the objective questions are
MCQ- Java multithreading multiple choice questions with answers and explanation. 50% of the MCQ on multithreading in java are asked in interviews. But, additional objective questions