{"id":298,"date":"2023-09-10T06:41:57","date_gmt":"2023-09-10T06:41:57","guid":{"rendered":"https:\/\/www.multiplechoicequestions.org\/?p=298"},"modified":"2024-03-30T11:06:12","modified_gmt":"2024-03-30T11:06:12","slug":"java-streams-mcq","status":"publish","type":"post","link":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/","title":{"rendered":"Java Streams MCQ"},"content":{"rendered":"\n<p>Jump into our engaging blog post for a quiz on Java Streams. It&#8217;s the perfect chance to test your skills and learn more about handling data in Java!<\/p>\n\n\n\n<p>Java Streams are a feature that helps you process collections of data declaratively. They allow you to perform complex operations on data sets easily, such as filtering, sorting, and searching, without the need for complicated loops and conditionals. Understanding streams is crucial for writing clean, efficient Java code that handles data processing.<\/p>\n\n\n\n<p>Tackle our MCQs to sharpen your understanding of Java Streams. Whether you&#8217;re a seasoned programmer or new to Java, this quiz is a great way to challenge yourself and enhance your coding capabilities. Ready to stream through some questions? Let\u2019s get started!<\/p>\n\n\n\n<h2>1. What is a Stream in the context of the Java 8 Stream API?<\/h2>\n<div class=\"optioncontainer\">a) A data structure for storing elements.<\/div>\n<div class=\"optioncontainer\">b) A sequence of data elements that can be processed in parallel or sequentially.<\/div>\n<div class=\"optioncontainer\">c) A container for holding collections.<\/div>\n<div class=\"optioncontainer\">d) A type of exception thrown during runtime.<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer1')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer1\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">Option (b) is correct.<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>In the Java 8 Stream API, a Stream represents a sequence of data elements that can be processed in parallel or sequentially. It allows for efficient and functional-style operations on collections of data. Streams provide a way to perform operations on a collection of elements, such as filtering, mapping, and reducing. They enable concise and expressive code for data manipulation tasks.<\/p>\n<\/div>\n\n<h2>2. Which interface represents a sequence of elements on which one or more operations can be performed?<\/h2>\n<div class=\"optioncontainer\">a) Collection<\/div>\n<div class=\"optioncontainer\">b) Map<\/div>\n<div class=\"optioncontainer\">c) Stream<\/div>\n<div class=\"optioncontainer\">d) List<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer2')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer2\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">c) Stream<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The Stream interface represents a sequence of objects, allowing various operations to be performed.<\/p>\n<\/div>\n\n<h2>3. Which of the following is not a terminal operation in the Stream API?<\/h2>\n<div class=\"optioncontainer\">a) forEach<\/div>\n<div class=\"optioncontainer\">b) map<\/div>\n<div class=\"optioncontainer\">c) reduce<\/div>\n<div class=\"optioncontainer\">d) collect<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer3')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer3\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">b) map<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>map is an intermediate operation that transforms the elements of the stream.<\/p>\n<\/div>\n\n<h2>4. Which method is used to create a Stream from a collection in Java 8?<\/h2>\n<div class=\"optioncontainer\">a) stream()<\/div>\n<div class=\"optioncontainer\">b) parallelStream()<\/div>\n<div class=\"optioncontainer\">c) getStream()<\/div>\n<div class=\"optioncontainer\">d) createStream()<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer4')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer4\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">a) stream()<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The stream() method is used to create a Stream from a collection in Java 8. It is available on any collection object and returns a sequential Stream.<\/p>\n<\/div>\n\n<h2>5. What is the purpose of the filter() operation in the Stream API?<\/h2>\n<div class=\"optioncontainer\">a) To transform elements by applying a function.<\/div>\n<div class=\"optioncontainer\">b) To remove duplicate elements from the stream.<\/div>\n<div class=\"optioncontainer\">c) To perform an action on each element of the stream.<\/div>\n<div class=\"optioncontainer\">d) To filter elements based on a condition.<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer5')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer5\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">d) To filter elements based on a condition.<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The filter() operation is used to filter elements based on a condition in the Stream API. It takes a Predicate as an argument and returns a new Stream containing only the elements that satisfy the given condition.<\/p>\n<\/div>\n\n<h2>6. What is the purpose of the map() operation in the Stream API?<\/h2>\n<div class=\"optioncontainer\">a) To perform an action on each element of the stream.<\/div>\n<div class=\"optioncontainer\">b) To remove duplicate elements from the stream.<\/div>\n<div class=\"optioncontainer\">c) To transform elements by applying a function.<\/div>\n<div class=\"optioncontainer\">d) To filter elements based on a condition.<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer6')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer6\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\"> c) To transform elements by applying a function.<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>map is an intermediate operation that transforms the elements of the stream.<\/p>\n<\/div>\n\n<h2>7. What is the difference between intermediate and terminal operations in the Stream API?<\/h2>\n<div class=\"optioncontainer\">a) Intermediate operations return a new Stream, while terminal operations produce a final result or a side effect.<\/div>\n<div class=\"optioncontainer\">b) Intermediate operations are executed lazily, while terminal operations are executed eagerly.<\/div>\n<div class=\"optioncontainer\">c) Intermediate operations can be chained together, while terminal operations cannot.<\/div>\n<div class=\"optioncontainer\">d) Intermediate operations transform the Stream elements, while terminal operations perform a reduction or aggregation.<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer7')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer7\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">a) Intermediate operations return a new Stream, while terminal operations produce a final result or a side effect.<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>Intermediate operations in the Stream API return a new Stream that can be further processed, while terminal operations produce a final result or perform a side effect.<\/p>\n<\/div>\n\n<h2>8. What is the output of the following Stream operation?<\/h2>\n<pre><code class=\"\" data-line=\"\">Stream.of(1, 2, 3, 4).map(i -&gt; i * 2).collect(Collectors.toList())<\/code><\/pre>\n<div class=\"optioncontainer\">a) [1, 2, 3, 4]<\/div>\n<div class=\"optioncontainer\">b) [2, 4, 6, 8]<\/div>\n<div class=\"optioncontainer\">c) [2, 3, 4, 5]<\/div>\n<div class=\"optioncontainer\">d) [1, 3, 5, 7]<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer8')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer8\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">b) [2, 4, 6, 8]<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The map() operation multiplies each element of the Stream by 2, resulting in the output [2, 4, 6, 8].<\/p>\n<\/div>\n\n<h2>9. What is the purpose of the collect() method in the Stream API?<\/h2>\n<div class=\"optioncontainer\">a) To transform the elements of a Stream.<\/div>\n<div class=\"optioncontainer\">b) To filter the elements in a Stream based on a predicate.<\/div>\n<div class=\"optioncontainer\">c) To perform a reduction operation on the Stream elements.<\/div>\n<div class=\"optioncontainer\">d) To accumulate the elements of a Stream into a collection or a summary result.<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer9')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer9\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">d) To accumulate the elements of a Stream into a collection or a summary result.<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The collect() method is used to accumulate the elements of a Stream into a collection or a summary result.<\/p>\n<\/div>\n\n<h2>10. Which of the following can turn a Stream<string> into a Stream<stream tring=\"\">&gt;?<\/stream><\/string><\/h2>\n<div class=\"optioncontainer\">a) map<\/div>\n<div class=\"optioncontainer\">b) flatMap<\/div>\n<div class=\"optioncontainer\">c) reduce<\/div>\n<div class=\"optioncontainer\">d) forEach<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer10')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer10\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">a) map<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>Using map with a function that returns a Stream would result in a Stream<stream tring=\"\">&gt;.<\/stream><\/p>\n<\/div>\n\n<h2>11. Which method will return a stream without any duplicates?<\/h2>\n<div class=\"optioncontainer\">a) map<\/div>\n<div class=\"optioncontainer\">b) distinct<\/div>\n<div class=\"optioncontainer\">c) peek<\/div>\n<div class=\"optioncontainer\">d) skip<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer11')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer11\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">b) distinct<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The distinct method returns a stream consisting of the distinct elements.<\/p>\n<\/div>\n\n<h2>12. Which of the following operations is stateful?<\/h2>\n<div class=\"optioncontainer\">a) map<\/div>\n<div class=\"optioncontainer\">b) filter<\/div>\n<div class=\"optioncontainer\">c) sorted<\/div>\n<div class=\"optioncontainer\">d) peek<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer12')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer12\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">c) sorted<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>A stateful operation, such as sorted, may incorporate state from previously seen elements when processing new elements.<\/p>\n<\/div>\n\n<h2>13. Which method can produce a Stream from an array?<\/h2>\n<div class=\"optioncontainer\">a) Stream.generate()<\/div>\n<div class=\"optioncontainer\">b) Stream.iterate()<\/div>\n<div class=\"optioncontainer\">c) Arrays.stream()<\/div>\n<div class=\"optioncontainer\">d) Stream.of()<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer13')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer13\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">c) Arrays.stream()<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>Arrays.stream() method provides a way to obtain a stream from an array.<\/p>\n<\/div>\n\n<h2>14. What will the following code return?<\/h2>\n<pre><code class=\"\" data-line=\"\">Stream&lt;String&gt; stream = Stream.of(&quot;a&quot;, &quot;b&quot;, &quot;c&quot;);\nOptional&lt;String&gt; result = stream.filter(s -&gt; s.equals(&quot;d&quot;)).findFirst();\n<\/code><\/pre>\n<div class=\"optioncontainer\">a) &#8220;d&#8221;<\/div>\n<div class=\"optioncontainer\">b) &#8220;a&#8221;<\/div>\n<div class=\"optioncontainer\">c) Optional.empty<\/div>\n<div class=\"optioncontainer\">d) null<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer14')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer14\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">c) Optional.empty<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>Since there&#8217;s no &#8220;d&#8221; in the stream, findFirst() will return Optional.empty.<\/p>\n<\/div>\n\n<h2>15. Which operation can transform a Stream<string> into a Stream<integer> representing the length of each string?<\/integer><\/string><\/h2>\n<div class=\"optioncontainer\">a) map<\/div>\n<div class=\"optioncontainer\">b) flatMap<\/div>\n<div class=\"optioncontainer\">c) filter<\/div>\n<div class=\"optioncontainer\">d) forEach<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer15')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer15\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">a) map<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The map operation can transform the type of elements in a stream. For instance, using map(s -&gt; s.length()) will achieve the transformation in the question.<\/p>\n<\/div>\n\n<h2>16. Which method in the Stream API can be used to obtain the average of IntStream?<\/h2>\n<div class=\"optioncontainer\">a) average()<\/div>\n<div class=\"optioncontainer\">b) mean()<\/div>\n<div class=\"optioncontainer\">c) median()<\/div>\n<div class=\"optioncontainer\">d) mode()<\/div>\n<button class=\"answer-explanation\" onclick=\"toggleAnswer('answer16')\">Click to View Answer and Explanation<\/button>\n<div class=\"answer\" id=\"answer16\">\n\t<h3>Answer:<\/h3>\t\n\t<div class=\"optioncontainer\">a) average()<\/div>\n\t<h3>Explanation:<\/h3>\n\t<p>The average() method is specifically available for IntStream, LongStream, and DoubleStream and it returns an OptionalDouble representing the average of the elements.<\/p>\n<\/div>\n<script>\n   window.onload = function() {\ndocument.getElementById('answer1').style.display = 'none';\ndocument.getElementById('answer2').style.display = 'none';\ndocument.getElementById('answer3').style.display = 'none';\ndocument.getElementById('answer4').style.display = 'none';\ndocument.getElementById('answer5').style.display = 'none';\ndocument.getElementById('answer6').style.display = 'none';\ndocument.getElementById('answer7').style.display = 'none';\ndocument.getElementById('answer8').style.display = 'none';\ndocument.getElementById('answer9').style.display = 'none';\ndocument.getElementById('answer10').style.display = 'none';\ndocument.getElementById('answer11').style.display = 'none';\ndocument.getElementById('answer12').style.display = 'none';\ndocument.getElementById('answer13').style.display = 'none';\ndocument.getElementById('answer14').style.display = 'none';\ndocument.getElementById('answer15').style.display = 'none';\ndocument.getElementById('answer16').style.display = 'none';\n    };\n\n    function toggleAnswer(answerId) {\n      var answer = document.getElementById(answerId);\n      if (answer.style.display === \"none\") {\n        answer.style.display = \"block\";\n      } else {\n        answer.style.display = \"none\";\n      }\n    }\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Jump into our engaging blog post for a quiz on Java Streams. It&#8217;s the perfect chance to test your skills and learn more about handling data in Java! Java Streams are a feature that helps you process collections of data declaratively. They allow you to perform complex operations on data sets easily, such as filtering, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[8],"class_list":["post-298","post","type-post","status-publish","format-standard","hentry","category-java-programming","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Java Streams MCQ - Multiple Choice Questions<\/title>\n<meta name=\"description\" content=\"Jump into our engaging blog post for a quiz on Java Streams. It&#039;s the perfect chance to test your skills and learn more about handling data in Java!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Streams MCQ - Multiple Choice Questions\" \/>\n<meta property=\"og:description\" content=\"Jump into our engaging blog post for a quiz on Java Streams. It&#039;s the perfect chance to test your skills and learn more about handling data in Java!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/\" \/>\n<meta property=\"og:site_name\" content=\"Multiple Choice Questions\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-10T06:41:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-30T11:06:12+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#\\\/schema\\\/person\\\/4ce0a3f9a88ac280abb8148dfc92288a\"},\"headline\":\"Java Streams MCQ\",\"datePublished\":\"2023-09-10T06:41:57+00:00\",\"dateModified\":\"2024-03-30T11:06:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/\"},\"wordCount\":1149,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#organization\"},\"keywords\":[\"Java\"],\"articleSection\":[\"Java Programming\"],\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/\",\"url\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/\",\"name\":\"Java Streams MCQ - Multiple Choice Questions\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#website\"},\"datePublished\":\"2023-09-10T06:41:57+00:00\",\"dateModified\":\"2024-03-30T11:06:12+00:00\",\"description\":\"Jump into our engaging blog post for a quiz on Java Streams. It's the perfect chance to test your skills and learn more about handling data in Java!\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/#breadcrumb\"},\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/java-programming\\\/java-streams-mcq\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Java Streams MCQ\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#website\",\"url\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/\",\"name\":\"Multiple Choice Questions\",\"description\":\"Explore multiplechoicequestions.org for comprehensive MCQs across programming, technology, academics, and competitive exams including NEET, engineering, and more. Master your aptitude in English, arithmetic, and reasoning with detailed explanations.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#organization\",\"name\":\"Java Guides\",\"url\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/cropped-android-chrome-512x512-1.png\",\"contentUrl\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/cropped-android-chrome-512x512-1.png\",\"width\":512,\"height\":512,\"caption\":\"Java Guides\"},\"image\":{\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/#\\\/schema\\\/person\\\/4ce0a3f9a88ac280abb8148dfc92288a\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b3b72a81ba447a8e66d0350cafc0082abd9f2514164376ea468a22adda5d3074?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b3b72a81ba447a8e66d0350cafc0082abd9f2514164376ea468a22adda5d3074?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b3b72a81ba447a8e66d0350cafc0082abd9f2514164376ea468a22adda5d3074?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\\\/\\\/www.multiplechoicequestions.org\"],\"url\":\"https:\\\/\\\/www.multiplechoicequestions.org\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Java Streams MCQ - Multiple Choice Questions","description":"Jump into our engaging blog post for a quiz on Java Streams. It's the perfect chance to test your skills and learn more about handling data in Java!","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:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/","og_locale":"en_US","og_type":"article","og_title":"Java Streams MCQ - Multiple Choice Questions","og_description":"Jump into our engaging blog post for a quiz on Java Streams. It's the perfect chance to test your skills and learn more about handling data in Java!","og_url":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/","og_site_name":"Multiple Choice Questions","article_published_time":"2023-09-10T06:41:57+00:00","article_modified_time":"2024-03-30T11:06:12+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/#article","isPartOf":{"@id":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/"},"author":{"name":"admin","@id":"https:\/\/www.multiplechoicequestions.org\/#\/schema\/person\/4ce0a3f9a88ac280abb8148dfc92288a"},"headline":"Java Streams MCQ","datePublished":"2023-09-10T06:41:57+00:00","dateModified":"2024-03-30T11:06:12+00:00","mainEntityOfPage":{"@id":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/"},"wordCount":1149,"commentCount":0,"publisher":{"@id":"https:\/\/www.multiplechoicequestions.org\/#organization"},"keywords":["Java"],"articleSection":["Java Programming"],"inLanguage":"en","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/","url":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/","name":"Java Streams MCQ - Multiple Choice Questions","isPartOf":{"@id":"https:\/\/www.multiplechoicequestions.org\/#website"},"datePublished":"2023-09-10T06:41:57+00:00","dateModified":"2024-03-30T11:06:12+00:00","description":"Jump into our engaging blog post for a quiz on Java Streams. It's the perfect chance to test your skills and learn more about handling data in Java!","breadcrumb":{"@id":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/#breadcrumb"},"inLanguage":"en","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.multiplechoicequestions.org\/java-programming\/java-streams-mcq\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.multiplechoicequestions.org\/"},{"@type":"ListItem","position":2,"name":"Java Streams MCQ"}]},{"@type":"WebSite","@id":"https:\/\/www.multiplechoicequestions.org\/#website","url":"https:\/\/www.multiplechoicequestions.org\/","name":"Multiple Choice Questions","description":"Explore multiplechoicequestions.org for comprehensive MCQs across programming, technology, academics, and competitive exams including NEET, engineering, and more. Master your aptitude in English, arithmetic, and reasoning with detailed explanations.","publisher":{"@id":"https:\/\/www.multiplechoicequestions.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.multiplechoicequestions.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en"},{"@type":"Organization","@id":"https:\/\/www.multiplechoicequestions.org\/#organization","name":"Java Guides","url":"https:\/\/www.multiplechoicequestions.org\/","logo":{"@type":"ImageObject","inLanguage":"en","@id":"https:\/\/www.multiplechoicequestions.org\/#\/schema\/logo\/image\/","url":"https:\/\/www.multiplechoicequestions.org\/wp-content\/uploads\/2023\/09\/cropped-android-chrome-512x512-1.png","contentUrl":"https:\/\/www.multiplechoicequestions.org\/wp-content\/uploads\/2023\/09\/cropped-android-chrome-512x512-1.png","width":512,"height":512,"caption":"Java Guides"},"image":{"@id":"https:\/\/www.multiplechoicequestions.org\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.multiplechoicequestions.org\/#\/schema\/person\/4ce0a3f9a88ac280abb8148dfc92288a","name":"admin","image":{"@type":"ImageObject","inLanguage":"en","@id":"https:\/\/secure.gravatar.com\/avatar\/b3b72a81ba447a8e66d0350cafc0082abd9f2514164376ea468a22adda5d3074?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b3b72a81ba447a8e66d0350cafc0082abd9f2514164376ea468a22adda5d3074?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b3b72a81ba447a8e66d0350cafc0082abd9f2514164376ea468a22adda5d3074?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/www.multiplechoicequestions.org"],"url":"https:\/\/www.multiplechoicequestions.org\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/posts\/298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/comments?post=298"}],"version-history":[{"count":2,"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/posts\/298\/revisions"}],"predecessor-version":[{"id":2426,"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/posts\/298\/revisions\/2426"}],"wp:attachment":[{"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.multiplechoicequestions.org\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}