a) Static
b) Abstract
c) Final
d) Void
Answer
b) Final
Which of these interfaces must contain a unique element?
a) Set b) List c) Array d) Collection Answer a) Set Explanation: A Set is a collection of items where every item is unique, and
Important Java Mcq 1
Which of the following method cannot be overridden?
Related MCQs
Invalid write method declaration?
a. Write() b. write() c. put() d. Both a and c Answer: d. Both a and c Explanation: The correct way to declare a write
Read only variables in java
a) Can be modified at runtime in non static constructor only. b) Can be modified from both method and constructor. c) Can never be modified as it behave
Select the one which is not an implicit object?
a. request b. response c. cookie d. session Answer: c. cookie Explanation Cookies are not implicit objects, not only cookies, along with cookies vector andin are also
Aniket Malik
Oracle Certified Tutor/Trainer with 100+ reviews