{"id":4552,"date":"2019-01-29T01:01:33","date_gmt":"2019-01-29T05:01:33","guid":{"rendered":"https:\/\/www.freelancinggig.com\/blog\/?p=4552"},"modified":"2019-01-29T01:01:37","modified_gmt":"2019-01-29T05:01:37","slug":"top-10-operating-system-interview-questions-and-answers","status":"publish","type":"post","link":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/","title":{"rendered":"Top 10 Operating System Interview Questions and Answers"},"content":{"rendered":"<p>It is essential for any computer engineer to know the\noperating system in details. There are mainly three operating systems that are\npopular, and they are Windows, Linux, and Unix. However, the questions asked\nduring an interview are more fundamental and concern with core concepts. If you\nare going for an interview in any tech company, you better go through the\nfollowing top 10 operating system interview questions and answers. <\/p>\n\n\n\n<p><strong>1. What are the different types of operating system?<\/strong><\/p>\n\n\n\n<p>There are basically five types of operating system, and they\nare distributed, batched, timesharing, multi-programmed, and real-time\noperating system. <\/p>\n\n\n\n<p>Tip &#x2013; You might be asked to state the advantages and disadvantages\nof these operating system types, and you should prepare accordingly. <\/p>\n\n\n\n<p><strong>2. What is a process and what are the different states of a process?<\/strong><\/p>\n\n\n\n<p>A process is a program in execution, and the main job of an\noperating system is to manage the processes efficiently. There are two types of\nprocesses namely operating system process and user process. <\/p>\n\n\n\n<p>The different states of a process are new process, running\nprocess, waiting process, ready process and terminated process. <\/p>\n\n\n\n<p>Tip &#x2013; You should remember the order, and you may have to\nelaborate the process at times. <\/p>\n\n\n\n<p><strong>3. What are the different sections in a process?<\/strong><\/p>\n\n\n\n<p>There are basically four sections in a process.<\/p>\n\n\n\n<p>-Stack that contains all local variables.<\/p>\n\n\n\n<p>&#x2013; Heap that is dynamically allocated memory.<\/p>\n\n\n\n<p>&#x2013; Data that contains all static and global variables.<\/p>\n\n\n\n<p>&#x2013; Code that contains content of register, program counter,\nand programming.<\/p>\n\n\n\n<p><strong>4. What is RAID and what are different RAID levels?<\/strong><\/p>\n\n\n\n<p>RAID is the acronym of Redundant <a class=\"glossaryLink\"  href=\"https:\/\/www.freelancinggig.com\/blog\/glossary\/array\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Array<\/a> of Independent Disks.\nIt is basically for storing same data redundantly so that the overall\nperformance improves. The following are the different RAID levels.<\/p>\n\n\n\n<p>RAID 0 &#x2013; Non-redundant striping<\/p>\n\n\n\n<p>RAID 1 &#x2013; Mirroring and duplexing<\/p>\n\n\n\n<p>RAID 2 &#x2013; Memory-style error-correcting codes<\/p>\n\n\n\n<p>RAID 3 &ndash; <a class=\"glossaryLink\"  href=\"https:\/\/www.freelancinggig.com\/blog\/glossary\/bit\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Bit<\/a>-interleaved Parity<\/p>\n\n\n\n<p>RAID 4 &ndash; <a class=\"glossaryLink\"  href=\"https:\/\/www.freelancinggig.com\/blog\/glossary\/block\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Block<\/a>-interleaved Parity<\/p>\n\n\n\n<p>RAID 5 &#x2013; Block-interleaved distributed Parity<\/p>\n\n\n\n<p>RAID 6 &#x2013; P+Q Redundancy<\/p>\n\n\n\n<p><strong>5. What are the different types of kernel?<\/strong><\/p>\n\n\n\n<p>There are three types of kernel available, and they are\nmonolithic, microkernel and hybrid kernel. Monolithic kernel offers full\nservices, microkernel offers limited services while hybrid kernel is a\ncombination of both. <\/p>\n\n\n\n<p>Tip &#x2013; You can expect a lot of question of the kernel as it\nis the heart of an operating system. So prepare it well.<\/p>\n\n\n\n<p><strong>6. What are the different types of scheduling algorithms?<\/strong><\/p>\n\n\n\n<p>There are basically four different types of scheduling\nalgorithms, and they are as follows &#x2013;<\/p>\n\n\n\n<p>FCFS &#x2013; First Come First Serve.<\/p>\n\n\n\n<p>RR &#x2013; Round Robin where each process gets a fixed amount of\ntime.<\/p>\n\n\n\n<p>SJF &#x2013; Shortest Job First where the process having the lowest\nexecution time gets the first preference.<\/p>\n\n\n\n<p>PS &#x2013; Priority Scheduling where the processes are selected\nbased on priority value.<\/p>\n\n\n\n<p><strong>7. What are the different types of CPU register that an operating system works with?<\/strong><\/p>\n\n\n\n<p>There are four different types of CPU register namely\naccumulators, index registers, stack pointer and general purpose registers. <\/p>\n\n\n\n<p>Tip &#x2013; You should learn about the different properties of\nthese registers. <\/p>\n\n\n\n<p><strong>8. What are thrashing, spooling, and fragmentation?<\/strong><\/p>\n\n\n\n<p>Thrashing &#x2013; The process in a virtual memory system where the\nprocessor spends the most time in swapping pages instead of executing\ninstructions. <\/p>\n\n\n\n<p>Spooling &#x2013; The process in which data are held temporarily to\nbe used and executed by program, system or device. The best example of spooling\nis printing where all the requests of the different applications in a queue for\nprinting. <\/p>\n\n\n\n<p>Fragmentation &#x2013; The condition in which files are saved in\nscattered spaced of a disk. It leads to memory wastage and performance slow\ndown. There are two types namely internal and external.<\/p>\n\n\n\n<p><strong>9. What are the popular multiprocessor thread-scheduling strategies?<\/strong><\/p>\n\n\n\n<p>There are basically four popular multiprocessor\nthread-scheduling strategies used.<\/p>\n\n\n\n<p>Load Sharing &#x2013; There is a global queue of threads from where\nan idle processor selects a thread.<\/p>\n\n\n\n<p>Gang Scheduling &#x2013; Related threads run on a set of processor\nsimultaneously.<\/p>\n\n\n\n<p>Dedicated Processor Assignment &#x2013; The number of threads in a\nprogram is assigned to an equal number of processors. <\/p>\n\n\n\n<p>Dynamic Scheduling &#x2013; The threads in a program can alter\nduring the execution.<\/p>\n\n\n\n<p><strong>10. What is deadlock and what are the necessary conditions?<\/strong><\/p>\n\n\n\n<p>Deadlock is a condition where two processes are waiting for\nthe completion of each other&#x2019;s process so that they can start. This leads to an\ninfinite wait and eventually a hang. <\/p>\n\n\n\n<p>The necessary conditions are mutual exclusion, hold and\nwait, no preemption, and circular wait. <\/p>\n\n\n\n<p>Tip &#x2013; You may be asked to explain each of these conditions\nand hence, prepare accordingly.<\/p>\n\n\n\n<p>These are the likely questions you can face during an\ninterview where the interviewer is focusing more on the operating system to\ntest your core understanding and concepts. Apart from these, there are various\nother questions possible for which you need to read and understand operating\nsystem books minutely. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>It is essential for any computer engineer to know the operating system in details. There are mainly three operating systems that are popular, and they &#x2026;<\/p>\n","protected":false},"author":3,"featured_media":4553,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[149],"tags":[1434,987,470],"class_list":["post-4552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-startup-resources","tag-interview-questions","tag-operating-system","tag-operating-system-interview-questions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Top 10 Operating System Interview Questions and Answers - Developers, Designers &amp; Freelancers - FreelancingGig<\/title>\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.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 10 Operating System Interview Questions and Answers - Developers, Designers &amp; Freelancers - FreelancingGig\" \/>\n<meta property=\"og:description\" content=\"It is essential for any computer engineer to know the operating system in details. There are mainly three operating systems that are popular, and they ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/\" \/>\n<meta property=\"og:site_name\" content=\"Developers, Designers &amp; Freelancers - FreelancingGig\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-29T05:01:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-01-29T05:01:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2019\/01\/Operating-System-Interview-Questions.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"480\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kitty Gupta\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kitty Gupta\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/\"},\"author\":{\"name\":\"Kitty Gupta\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#\\\/schema\\\/person\\\/48f1ba04a6bf525d5251b2eda9c7bb0c\"},\"headline\":\"Top 10 Operating System Interview Questions and Answers\",\"datePublished\":\"2019-01-29T05:01:33+00:00\",\"dateModified\":\"2019-01-29T05:01:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/\"},\"wordCount\":793,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/Operating-System-Interview-Questions.jpg\",\"keywords\":[\"Interview Questions\",\"Operating System\",\"Operating System Interview Questions\"],\"articleSection\":[\"Startup Resources\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/\",\"url\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/\",\"name\":\"Top 10 Operating System Interview Questions and Answers - Developers, Designers &amp; Freelancers - FreelancingGig\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/Operating-System-Interview-Questions.jpg\",\"datePublished\":\"2019-01-29T05:01:33+00:00\",\"dateModified\":\"2019-01-29T05:01:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/Operating-System-Interview-Questions.jpg\",\"contentUrl\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/Operating-System-Interview-Questions.jpg\",\"width\":480,\"height\":360,\"caption\":\"Operating System Interview Questions\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/2019\\\/01\\\/29\\\/top-10-operating-system-interview-questions-and-answers\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Top 10 Operating System Interview Questions and Answers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/\",\"name\":\"Developers, Designers &amp; Freelancers - FreelancingGig\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#organization\",\"name\":\"FreelancingGig\",\"url\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/freelancinggig-website-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/freelancinggig-website-logo.png\",\"width\":213,\"height\":35,\"caption\":\"FreelancingGig\"},\"image\":{\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.freelancinggig.com\\\/blog\\\/#\\\/schema\\\/person\\\/48f1ba04a6bf525d5251b2eda9c7bb0c\",\"name\":\"Kitty Gupta\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e45872c7ed30fc8f42c4fcfc60f8d2c667422939d9e4144a03e70d71e9d44bd6?s=96&d=wp_user_avatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e45872c7ed30fc8f42c4fcfc60f8d2c667422939d9e4144a03e70d71e9d44bd6?s=96&d=wp_user_avatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e45872c7ed30fc8f42c4fcfc60f8d2c667422939d9e4144a03e70d71e9d44bd6?s=96&d=wp_user_avatar&r=g\",\"caption\":\"Kitty Gupta\"},\"description\":\"Kitty Gupta is FreelancingGig's Content &amp; Community Manager. She has many years experience writing for reputable platforms with her engineering and communications background.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Top 10 Operating System Interview Questions and Answers - Developers, Designers &amp; Freelancers - FreelancingGig","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.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/","og_locale":"en_US","og_type":"article","og_title":"Top 10 Operating System Interview Questions and Answers - Developers, Designers &amp; Freelancers - FreelancingGig","og_description":"It is essential for any computer engineer to know the operating system in details. There are mainly three operating systems that are popular, and they ...","og_url":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/","og_site_name":"Developers, Designers &amp; Freelancers - FreelancingGig","article_published_time":"2019-01-29T05:01:33+00:00","article_modified_time":"2019-01-29T05:01:37+00:00","og_image":[{"width":480,"height":360,"url":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2019\/01\/Operating-System-Interview-Questions.jpg","type":"image\/jpeg"}],"author":"Kitty Gupta","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kitty Gupta","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#article","isPartOf":{"@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/"},"author":{"name":"Kitty Gupta","@id":"https:\/\/www.freelancinggig.com\/blog\/#\/schema\/person\/48f1ba04a6bf525d5251b2eda9c7bb0c"},"headline":"Top 10 Operating System Interview Questions and Answers","datePublished":"2019-01-29T05:01:33+00:00","dateModified":"2019-01-29T05:01:37+00:00","mainEntityOfPage":{"@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/"},"wordCount":793,"commentCount":0,"publisher":{"@id":"https:\/\/www.freelancinggig.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#primaryimage"},"thumbnailUrl":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2019\/01\/Operating-System-Interview-Questions.jpg","keywords":["Interview Questions","Operating System","Operating System Interview Questions"],"articleSection":["Startup Resources"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/","url":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/","name":"Top 10 Operating System Interview Questions and Answers - Developers, Designers &amp; Freelancers - FreelancingGig","isPartOf":{"@id":"https:\/\/www.freelancinggig.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#primaryimage"},"image":{"@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#primaryimage"},"thumbnailUrl":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2019\/01\/Operating-System-Interview-Questions.jpg","datePublished":"2019-01-29T05:01:33+00:00","dateModified":"2019-01-29T05:01:37+00:00","breadcrumb":{"@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#primaryimage","url":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2019\/01\/Operating-System-Interview-Questions.jpg","contentUrl":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2019\/01\/Operating-System-Interview-Questions.jpg","width":480,"height":360,"caption":"Operating System Interview Questions"},{"@type":"BreadcrumbList","@id":"https:\/\/www.freelancinggig.com\/blog\/2019\/01\/29\/top-10-operating-system-interview-questions-and-answers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.freelancinggig.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Top 10 Operating System Interview Questions and Answers"}]},{"@type":"WebSite","@id":"https:\/\/www.freelancinggig.com\/blog\/#website","url":"https:\/\/www.freelancinggig.com\/blog\/","name":"Developers, Designers &amp; Freelancers - FreelancingGig","description":"","publisher":{"@id":"https:\/\/www.freelancinggig.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.freelancinggig.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.freelancinggig.com\/blog\/#organization","name":"FreelancingGig","url":"https:\/\/www.freelancinggig.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.freelancinggig.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2020\/03\/freelancinggig-website-logo.png","contentUrl":"https:\/\/www.freelancinggig.com\/blog\/wp-content\/uploads\/2020\/03\/freelancinggig-website-logo.png","width":213,"height":35,"caption":"FreelancingGig"},"image":{"@id":"https:\/\/www.freelancinggig.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.freelancinggig.com\/blog\/#\/schema\/person\/48f1ba04a6bf525d5251b2eda9c7bb0c","name":"Kitty Gupta","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/e45872c7ed30fc8f42c4fcfc60f8d2c667422939d9e4144a03e70d71e9d44bd6?s=96&d=wp_user_avatar&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e45872c7ed30fc8f42c4fcfc60f8d2c667422939d9e4144a03e70d71e9d44bd6?s=96&d=wp_user_avatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e45872c7ed30fc8f42c4fcfc60f8d2c667422939d9e4144a03e70d71e9d44bd6?s=96&d=wp_user_avatar&r=g","caption":"Kitty Gupta"},"description":"Kitty Gupta is FreelancingGig's Content &amp; Community Manager. She has many years experience writing for reputable platforms with her engineering and communications background."}]}},"_links":{"self":[{"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/posts\/4552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/comments?post=4552"}],"version-history":[{"count":1,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/posts\/4552\/revisions"}],"predecessor-version":[{"id":4554,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/posts\/4552\/revisions\/4554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/media\/4553"}],"wp:attachment":[{"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/media?parent=4552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/categories?post=4552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.freelancinggig.com\/blog\/wp-json\/wp\/v2\/tags?post=4552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}