{"id":5030,"date":"2019-08-05T05:38:05","date_gmt":"2019-08-05T05:38:05","guid":{"rendered":"https:\/\/careerkarma.com\/blog\/?p=5030"},"modified":"2022-07-20T08:58:55","modified_gmt":"2022-07-20T15:58:55","slug":"java-whiteboard-questions-examples","status":"publish","type":"post","link":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/","title":{"rendered":"Java Whiteboard Questions: Examples You\u2019re Likely to Hear"},"content":{"rendered":"\n<p>You made the move into software development, and you\u2019re finally done with training. Now, all you need to do is land a <a href=\"https:\/\/careerkarma.com\/blog\/best-tech-jobs\/\">great tech job<\/a>. If you have any interest in finding a job working with Java, you\u2019re going to need to get familiar with Java whiteboard questions. Examples of the sorts of interview questions you can expect to hear about Java can prepare you for your interview and help you land the perfect job.<br><\/p>\n\n\n\n<p>We\u2019ve put this guide together to help you get a few of those examples under your belt. While you might get asked different questions than the ones we\u2019ve included, knowing and understanding these common questions will get you ready for any issue the hiring manager might throw your way. Before long, you\u2019ll be ready to take on any manager and ace every whiteboard question you encounter.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Prepare to Answer Java Language Questions<\/strong><br><\/h2>\n\n\n\n<p>Your whiteboard questions will test your skills and knowledge, and you\u2019ll find that many of them focus on Java language knowledge. How well you know the language itself dictates how well you work in it, so it follows that you need to demonstrate mastery of Java as a whole. If you have <a href=\"https:\/\/careerkarma.com\/blog\/full-stack-developer-resume-tips\/\">Java knowledge as a resum\u00e9 bullet point<\/a>, you should be prepared to back up your claims with cold, hard, facts and figures.<br><\/p>\n\n\n\n<p>Your Java language questions will center around your ability to use well-known functionalities. You\u2019ll need to know the proper data structures and APIs to use, and you\u2019ll need to know which functions work best in specific circumstances. You might see questions about interfaces, static variables, and Exceptions, for example. Be ready to answer common-sense questions like which version of Java is the current industry standard, too.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Brush Up on Your Problem-Solving Smarts<\/strong><br><\/h2>\n\n\n\n<p>As a new coder, you\u2019ll likely spend lots of time <a href=\"https:\/\/careerkarma.com\/blog\/how-to-rock-your-technical-interview\/\">in interviews<\/a>. You\u2019ll find that many of the interviews consist of one problem-solving question after another. That\u2019s by design\u2014you\u2019re applying to become a member of one of the problem-solvingest professions around today. Programmers have to tackle problem after problem and issue after issue, and if they don\u2019t have the right skills, that can spell disaster.<br><\/p>\n\n\n\n<p>You should plan on answering lots of questions that might not relate directly to Java but which allow you flex your problem-solving chops. You might get asked about converting Fahrenheit to Celsius, for example. Don\u2019t challenge the questioner; smile, think about the question, and return a carefully considered answer. You\u2019ll also get hit with some Java-centric problems, such as time and space complexity, O-notation, and recursive and iterative means of computing a Fibonacci number. Brush up on your Java concepts ahead of time, and you\u2019ll do fine.<br><\/p>\n\n\n\n<p>So, that\u2019s the whole ball of wax, my compadres. When you sit down for an interview for a Java gig, you can plan on getting hit with lots of knowledge and skill questions. Our guide shows you which Java whiteboard questions and examples you\u2019re likely to run across. With our help, you\u2019ll knock your next Java interview out of the park.<\/p>\n","protected":false},"excerpt":{"rendered":"You made the move into software development, and you\u2019re finally done with training. Now, all you need to do is land a great tech job. If you have any interest in finding a job working with Java, you\u2019re going to need to get familiar with Java whiteboard questions. Examples of the sorts of interview questions&hellip;","protected":false},"author":21,"featured_media":5031,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17497],"tags":[9237],"class_list":{"0":"post-5030","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-interviews","8":"tag-java"},"acf":{"post_sub_title":"","sprint_id":"","query_class":"Java","school_sft":"","parent_sft":"","school_privacy_policy":"","has_review":null,"is_sponser_post":[],"is_guest_post":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Java Whiteboard Questions | Career Karma<\/title>\n<meta name=\"description\" content=\"Discover the Java whiteboard questions and examples you\u2019re likely to encounter in your next interview with our guide, and learn how to land the perfect gig.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Whiteboard Questions: Examples You\u2019re Likely to Hear\" \/>\n<meta property=\"og:description\" content=\"Discover the Java whiteboard questions and examples you\u2019re likely to encounter in your next interview with our guide, and learn how to land the perfect gig.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\" \/>\n<meta property=\"og:site_name\" content=\"Career Karma\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/facebook.com\/careerkarmaapp\" \/>\n<meta property=\"article:published_time\" content=\"2019-08-05T05:38:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-20T15:58:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Paul Larkin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@career_karma\" \/>\n<meta name=\"twitter:site\" content=\"@career_karma\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Paul Larkin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\"},\"author\":{\"name\":\"Paul Larkin\",\"@id\":\"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/1761df0013e0bbfeb16c0d4078e4685d\"},\"headline\":\"Java Whiteboard Questions: Examples You\u2019re Likely to Hear\",\"datePublished\":\"2019-08-05T05:38:05+00:00\",\"dateModified\":\"2022-07-20T15:58:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\"},\"wordCount\":535,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg\",\"keywords\":[\"java\"],\"articleSection\":[\"Interviews\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\",\"url\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\",\"name\":\"Java Whiteboard Questions | Career Karma\",\"isPartOf\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg\",\"datePublished\":\"2019-08-05T05:38:05+00:00\",\"dateModified\":\"2022-07-20T15:58:55+00:00\",\"author\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/1761df0013e0bbfeb16c0d4078e4685d\"},\"description\":\"Discover the Java whiteboard questions and examples you\u2019re likely to encounter in your next interview with our guide, and learn how to land the perfect gig.\",\"breadcrumb\":{\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage\",\"url\":\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg\",\"contentUrl\":\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Blog\",\"item\":\"https:\/\/careerkarma.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Career Advice\",\"item\":\"https:\/\/careerkarma.com\/blog\/career-advice\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Java Whiteboard Questions: Examples You\u2019re Likely to Hear\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/careerkarma.com\/blog\/#website\",\"url\":\"https:\/\/careerkarma.com\/blog\/\",\"name\":\"Career Karma\",\"description\":\"Latest Coding Bootcamp News &amp; Career Hacks from Industry Insiders\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/careerkarma.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/1761df0013e0bbfeb16c0d4078e4685d\",\"name\":\"Paul Larkin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2020\/02\/paul-larkin-150x150.jpg\",\"contentUrl\":\"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2020\/02\/paul-larkin-150x150.jpg\",\"caption\":\"Paul Larkin\"},\"description\":\"Paul Larkin has years of experience in the tech industry and writes about cybersecurity and future of work.\",\"url\":\"https:\/\/careerkarma.com\/blog\/author\/paul-larkin\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Java Whiteboard Questions | Career Karma","description":"Discover the Java whiteboard questions and examples you\u2019re likely to encounter in your next interview with our guide, and learn how to land the perfect gig.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/","og_locale":"en_US","og_type":"article","og_title":"Java Whiteboard Questions: Examples You\u2019re Likely to Hear","og_description":"Discover the Java whiteboard questions and examples you\u2019re likely to encounter in your next interview with our guide, and learn how to land the perfect gig.","og_url":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/","og_site_name":"Career Karma","article_publisher":"http:\/\/facebook.com\/careerkarmaapp","article_published_time":"2019-08-05T05:38:05+00:00","article_modified_time":"2022-07-20T15:58:55+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg","type":"image\/jpeg"}],"author":"Paul Larkin","twitter_card":"summary_large_image","twitter_creator":"@career_karma","twitter_site":"@career_karma","twitter_misc":{"Written by":"Paul Larkin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#article","isPartOf":{"@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/"},"author":{"name":"Paul Larkin","@id":"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/1761df0013e0bbfeb16c0d4078e4685d"},"headline":"Java Whiteboard Questions: Examples You\u2019re Likely to Hear","datePublished":"2019-08-05T05:38:05+00:00","dateModified":"2022-07-20T15:58:55+00:00","mainEntityOfPage":{"@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/"},"wordCount":535,"commentCount":0,"image":{"@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage"},"thumbnailUrl":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg","keywords":["java"],"articleSection":["Interviews"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/","url":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/","name":"Java Whiteboard Questions | Career Karma","isPartOf":{"@id":"https:\/\/careerkarma.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage"},"image":{"@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage"},"thumbnailUrl":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg","datePublished":"2019-08-05T05:38:05+00:00","dateModified":"2022-07-20T15:58:55+00:00","author":{"@id":"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/1761df0013e0bbfeb16c0d4078e4685d"},"description":"Discover the Java whiteboard questions and examples you\u2019re likely to encounter in your next interview with our guide, and learn how to land the perfect gig.","breadcrumb":{"@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#primaryimage","url":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg","contentUrl":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2019\/08\/amy-hirschi-JaoVGh5aJ3E-unsplash.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/careerkarma.com\/blog\/java-whiteboard-questions-examples\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog","item":"https:\/\/careerkarma.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Career Advice","item":"https:\/\/careerkarma.com\/blog\/career-advice\/"},{"@type":"ListItem","position":3,"name":"Java Whiteboard Questions: Examples You\u2019re Likely to Hear"}]},{"@type":"WebSite","@id":"https:\/\/careerkarma.com\/blog\/#website","url":"https:\/\/careerkarma.com\/blog\/","name":"Career Karma","description":"Latest Coding Bootcamp News &amp; Career Hacks from Industry Insiders","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/careerkarma.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/1761df0013e0bbfeb16c0d4078e4685d","name":"Paul Larkin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/careerkarma.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2020\/02\/paul-larkin-150x150.jpg","contentUrl":"https:\/\/careerkarma.com\/blog\/wp-content\/uploads\/2020\/02\/paul-larkin-150x150.jpg","caption":"Paul Larkin"},"description":"Paul Larkin has years of experience in the tech industry and writes about cybersecurity and future of work.","url":"https:\/\/careerkarma.com\/blog\/author\/paul-larkin\/"}]}},"_links":{"self":[{"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/posts\/5030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/comments?post=5030"}],"version-history":[{"count":0,"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/posts\/5030\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/media\/5031"}],"wp:attachment":[{"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/media?parent=5030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/categories?post=5030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/careerkarma.com\/blog\/wp-json\/wp\/v2\/tags?post=5030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}