Here are some Java coding interview questions that cover a range of topics from front-end to back-end development: Q1. What are the main features of Java? Ans. Java is known for its simplicity, object-oriented nature, platform independence, security, and robustness. Understanding these features...
JavaScript is a vast topic. The list ofJava basic interview questionscould be endless. But we hope you’ve found this comprehensive list ofJava coding interview questionswe made for you, informative and helpful. To handleadvanced Java interview questions,it would be a great idea to get a bette...
If you’re interviewing for a Java programming role, then your coding skills will probably be tested. Whether you’re a beginner in Java or an expert programmer, this article provides some common Java interview questions and answers to help you prepare. 1. How do you reverse a string in Ja...
Arrays Collectionsclass provides static functions to perform specific operations on various collection types. AndArraysprovide utility functions to be performed on array types. //String arrayString[]words={"ace","boom","crew","dog","eon"};//Use Arrays utility classListwordList=Arrays.asList(word...
If you’re a software engineer, coding engineer, software developer, engineering manager, or tech lead preparing for tech interviews, check out ourtechnical interview checklist,interview questionspage, andsalary negotiation e-booktoget interview-ready!
Java Data Structures Interview Questions on Arrays For a given unsorted array, write a program to find a contiguous subarray that adds to a given number in the array For two unsorted arrays where elements are in non-decreasing order, write a code to merge the two arrays such that the new ...
Practice coding using arrays and pointers, and pointer math to jump to an index instead of using indexing. New raw data array with allocated memory can allocate int array under the hood, just not use its features start with 16, or if starting number is greater, use power of 2 - 16, 32...
So if we would have been allowed to create generic arrays, because of type erasure we would not get an array store exception even though both types are not related. To know more about Generics, read **[Java Generics Tutorial](/community/tutorials/java-generics-example-method-class-interface)...
Non-primitive data types, which include string, arrays, and classes How do you define primitive data types and describe each by size and description? byteis 1 byte in size. It stores whole numbers from -128 to 127 shortis 2 bytes in size. It stores whole numbers from -32,768 to 32,...
andwillultimatelyguideyoutowardlandingyourjobasaJavadeveloper.Thisbookcontainstwocrucialelementsofcodinginterviews-abriefsectionthatwilltakeyouthroughnon-technicalinterviewquestions,whilethemorecomprehensivepartcoversover200codinginterviewproblemsalongwiththeirhands-onsolutions.Thisbookwillhelpyoutodevelopskillsindatastructures...