Question

What is the difference between Queue and Stack? (a) Stack is LIFO; Queue is FIFO (b) Queue is LIFO; Stack is FIFO (c) Stack and Queue is FIFO (d) Stack and Queue is LIFO This question was posed to me at a job interview. This interesting question is from Data Structures-Queue topic 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

Answer 1

Right answer is (a) Stack is LIFO; Queue is FIFO To explain: Stack is Last in First out (LIFO) and Queue is First in First out(FIFO).