Which of these method of HashSet class is used to add elements to its object?

Question

Which of these method of HashSet class is used to add elements to its object?

asked Oct 25, 2021 in Education by JackTerrance

Which of these method of HashSet class is used to add elements to its object? (a) add() (b) Add() (c) addFirst() (d) insert() This question was addressed to me at a job interview. The origin of the question is Java.util in chapter java.util – The Collections Framework of Java Select the correct answer from above options Java questions and answers, Java questions pdf, Java question bank, Java questions and answers pdf, mcq on Java pdf, Java questions and solutions, Java mcq Test , Interview Java questions, Java Questions for Interview, Java MCQ (Multiple Choice Questions),Core Java Questions, Core Java MCQ,core java interview questions for experiencedcore java interview questions for 3 years experience,java programming questions,core java interview questions for freshers,java interview questions and answers for freshers, java programming questions and answers pdf, java interview questions for beginners

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