{"id":229462,"date":"2025-09-26T15:11:45","date_gmt":"2025-09-26T09:41:45","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=229462"},"modified":"2025-09-26T16:43:15","modified_gmt":"2025-09-26T11:13:15","slug":"organisation-of-a-computer","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/","title":{"rendered":"Organization of a Computer, Components, CPU, I\/O Devices &amp; More for SSC CGL Tier 2 Prep"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#What_is_Computer_Organization\" >What is Computer Organization?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#What_are_the_Main_Components_of_a_Computer\" >What are the Main Components of a Computer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#What_is_a_Central_Processing_Unit_CPU\" >What is a Central Processing Unit (CPU)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#What_are_Input_and_Output_Devices\" >What are Input and Output Devices?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#Memory_Organization\" >Memory Organization<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#What_are_Ports_and_Connections\" >What are Ports and Connections?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#What_are_Backup_Devices\" >What are Backup Devices?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#Why_Computer_Organization_is_Important_for_SSC_CGL_Tier_2\" >Why Computer Organization is Important for SSC CGL Tier 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#Key_Takeaways\" >Key Takeaways:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Understanding the organization of a computer is a an important topic for the Computer Awareness section in SSC CGL Tier 2 Paper 1. It helps you answer questions related to computer components, working, and memory organization. This blog contains the details about the computer components, CPU, memory types, input\/output devices, ports, backup devices, and tips for SSC CGL Tier 2, with easy tables and pointers for quick revision.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-computer-organization\"><span class=\"ez-toc-section\" id=\"What_is_Computer_Organization\"><\/span>What is Computer Organization?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Computer organization refers to the structure and interconnection of the main components of a computer. It explains how different parts of the system work together to perform tasks efficiently. In <a href=\"https:\/\/www.oliveboard.in\/ssc-cgl-notification\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CGL Exam<\/a> for Tier 2 stage, questions may test your understanding of CPU, memory, input\/output devices, and data flow under the head of Computer Organization.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-text-align-center wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-cgl-mock-test\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt SSC CGL New Interface Tier 2  Mock Test Here<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-the-main-components-of-a-computer\"><span class=\"ez-toc-section\" id=\"What_are_the_Main_Components_of_a_Computer\"><\/span>What are the Main Components of a Computer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A computer has three main components: <strong>Input Devices<\/strong>, <strong>Central Processing Unit (CPU)<\/strong>, and <strong>Output Devices<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"597\" height=\"308\" src=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/09\/organisation-of-computer.webp\" alt=\"\" class=\"wp-image-229487\" style=\"width:246px;height:auto\" srcset=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/09\/organisation-of-computer.webp 597w, https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/09\/organisation-of-computer-150x77.webp 150w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Component<\/strong><\/td><td><strong>Function<\/strong><\/td><td><strong>Examples<\/strong><\/td><\/tr><tr><td>Input Devices<\/td><td>Allow users to enter data into the computer<\/td><td>Keyboard, Mouse, Scanner<\/td><\/tr><tr><td>Central Processing Unit (CPU)<\/td><td>Processes instructions and performs calculations<\/td><td>ALU, Control Unit, Registers<\/td><\/tr><tr><td>Output Devices<\/td><td>Display or produce results from the computer<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-cgl-previous-year-papers\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">Download SSC CGL Previous Year Papers Here<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-central-processing-unit-cpu\"><span class=\"ez-toc-section\" id=\"What_is_a_Central_Processing_Unit_CPU\"><\/span>What is a Central Processing Unit (CPU)?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The <strong>Central Processing Unit (CPU)<\/strong> is the brain of the computer, responsible for processing instructions and performing calculations.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Arithmetic Logic Unit (ALU):<\/strong> Performs all calculations and logical operations.<\/li>\n\n\n\n<li><strong>Control Unit (CU):<\/strong> Directs the flow of data and instructions within the computer.<\/li>\n\n\n\n<li><strong>Registers:<\/strong> Small, fast storage locations used to temporarily hold data and instructions.<\/li>\n<\/ul>\n\n\n\n<p><strong>SSC CGL Tier 2 Tip:<\/strong> Focus on CPU components and their functions; questions often ask about ALU, CU, and registers.<\/p>\n\n\n\n<p>Check out <a href=\"https:\/\/www.oliveboard.in\/blog\/ssc-cgl-tier-2-paper-1-tips\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CGL Tier 2 Paper 1<\/a> Tips to have a strategic approach before the exam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-input-and-output-devices\"><span class=\"ez-toc-section\" id=\"What_are_Input_and_Output_Devices\"><\/span>What are Input and Output Devices?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Input and Output Devices are components that allow a computer to receive data from the user and provide results back.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Type<\/strong><\/td><td><strong>Function<\/strong><\/td><td><strong>Examples<\/strong><\/td><\/tr><tr><td>Input Devices<\/td><td>Used to enter data into the computer<\/td><td>Keyboard, Mouse, Scanner, Microphone<\/td><\/tr><tr><td>Output Devices<\/td><td>Used to display or produce results from the computer<\/td><td>Monitor, Printer, Speakers<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Want to solve computer awareness questions to get a good hold on the subject? Solve <a href=\"https:\/\/www.oliveboard.in\/100-computer-awareness-questions-for-ssc-exams\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">100 Computer Awareness Questions for SSC Exams<\/a> by downloading this E-book for free.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-memory-organization\"><span class=\"ez-toc-section\" id=\"Memory_Organization\"><\/span>Memory Organization<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Memory is where a computer stores data and instructions for processing. It is divided into different types:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Primary Memory (RAM, ROM):<\/strong> Fast memory used while the computer is running programs.<\/li>\n\n\n\n<li><strong>Secondary Memory (HDD, SSD):<\/strong> Permanent storage for files and data.<\/li>\n\n\n\n<li><strong>Cache Memory:<\/strong> Very fast, small memory that keeps frequently used data for quick access.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-typing-test\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt SSC CGL Typing Test for free<\/a><\/div>\n<\/div>\n\n\n\n<p>Also check out: <a href=\"https:\/\/www.oliveboard.in\/blog\/ssc-cgl-typing-test-error\/\"><strong>SSC CGL Typing Test Errors<\/strong><\/a> to minimize your errors in Data Entry Speed Test.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-differences-between-ram-rom-and-cache\">Differences between RAM, ROM, and cache<\/h3>\n\n\n\n<p>The table below highlights the main differences between RAM, ROM, and Cache memory, focusing on their speed, purpose, and usage:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Memory Type<\/strong><\/td><td><strong>Full Form<\/strong><\/td><td><strong>Speed<\/strong><\/td><td><strong>Purpose<\/strong><\/td><td><strong>Volatility<\/strong><\/td><td><strong>Example Use<\/strong><\/td><\/tr><tr><td>RAM<\/td><td>Random Access Memory<\/td><td>Fast<\/td><td>Temporarily stores data and instructions while programs run<\/td><td>Volatile<\/td><td>Running applications, active processes<\/td><\/tr><tr><td>ROM<\/td><td>Read-Only Memory<\/td><td>Slow<\/td><td>Stores permanent instructions and system firmware<\/td><td>Non-volatile<\/td><td>Booting the computer, BIOS<\/td><\/tr><tr><td>Cache<\/td><td>Cache Memory<\/td><td>Very Fast<\/td><td>Stores frequently accessed data for quick retrieval<\/td><td>Volatile<\/td><td>Speeding up CPU processing<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Check Out <a href=\"https:\/\/www.oliveboard.in\/blog\/ssc-cgl-computer-awareness\/?ref=contmk-blog\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CGL Computer Awareness<\/a> Blog for the overall information about the section.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-ports-and-connections\"><span class=\"ez-toc-section\" id=\"What_are_Ports_and_Connections\"><\/span>What are Ports and Connections?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Ports and Connections<\/strong> are interfaces that allow external devices to connect to a computer for data transfer or communication.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>USB:<\/strong> Used to connect devices like pen drives, keyboards, and mice for data transfer.<\/li>\n\n\n\n<li><strong>HDMI:<\/strong> Connects monitors or TVs to display video and audio from the computer.<\/li>\n\n\n\n<li><strong>Ethernet:<\/strong> Allows wired internet or network connections for data communication.<\/li>\n\n\n\n<li><strong>Audio jack:<\/strong> Connects headphones, speakers, or microphones for sound input and output.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-backup-devices\"><span class=\"ez-toc-section\" id=\"What_are_Backup_Devices\"><\/span>What are Backup Devices?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Backup Devices<\/strong> are used to store additional copies of important data to prevent loss.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Backup Device<\/strong><\/td><td><strong>Function<\/strong><\/td><td><strong>Example Use<\/strong><\/td><\/tr><tr><td>External Hard Drives<\/td><td>Stores large amounts of data externally<\/td><td>Backup of documents, photos, videos<\/td><\/tr><tr><td>Pen Drives<\/td><td>Portable storage for quick data transfer<\/td><td>Carrying small files or documents<\/td><\/tr><tr><td>Cloud Storage<\/td><td>Online storage accessible from anywhere<\/td><td>Backup of files on Google Drive, Dropbox, OneDrive<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-computer-organization-is-important-for-ssc-cgl-tier-2\"><span class=\"ez-toc-section\" id=\"Why_Computer_Organization_is_Important_for_SSC_CGL_Tier_2\"><\/span>Why Computer Organization is Important for SSC CGL Tier 2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Computer organization is an important topic for SSC CGL Tier 2 as it forms the foundation of computer awareness, helps you answer questions accurately, improves understanding of hardware-software interaction, and strengthens problem-solving skills for technical questions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-key-takeaways\"><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Below is the list of key takeaways about Computer Organization for SSC CGL Tier 2:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Understanding computer organization helps answer SSC CGL Tier 2 computer awareness questions accurately<\/li>\n\n\n\n<li>Key components to focus on include CPU, ALU, CU, registers, input\/output devices, and memory types<\/li>\n\n\n\n<li>Memory organization knowledge, including differences between RAM, ROM, and cache, is important for speed and purpose questions<\/li>\n\n\n\n<li>Awareness of ports, connections, and backup devices aids in questions on data transfer and storage<\/li>\n\n\n\n<li>Helps improve understanding of how hardware and software interact in a computer system<\/li>\n\n\n\n<li>Enhances problem-solving skills for technical and application-based questions in Tier  2<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons alignwide is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-cgl\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">explore all SSC CGL Courses Here<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1758871623794\"><strong class=\"schema-faq-question\"><strong>Q1. What is computer organization?<\/strong><\/strong> <p class=\"schema-faq-answer\">Ans. Computer organization refers to the structure and arrangement of a computer\u2019s components and how they work together to perform tasks efficiently.<br\/><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758871632957\"><strong class=\"schema-faq-question\"><strong>Q2. Why is computer organization important for SSC CGL Tier 2?<\/strong><\/strong> <p class=\"schema-faq-answer\">Ans. It forms the basis of the Computer Awareness section, helping you answer questions on CPU, memory, input\/output devices, and system operations correctly.<br\/><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758871638005\"><strong class=\"schema-faq-question\"><strong>Q3. What are the main components of a computer?<\/strong><\/strong> <p class=\"schema-faq-answer\">Ans. The main components are Input Devices, Central Processing Unit (CPU), and Output Devices.<br\/><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758871641541\"><strong class=\"schema-faq-question\"><strong>Q4. What is the role of the CPU?<\/strong><\/strong> <p class=\"schema-faq-answer\">Ans. The CPU processes instructions, performs calculations, and controls the flow of data within the computer through its ALU, Control Unit, and Registers.<br\/><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758871645172\"><strong class=\"schema-faq-question\"><strong>Q5. What are the types of memory in a computer?<\/strong><\/strong> <p class=\"schema-faq-answer\">Ans. The main types are Primary Memory (RAM, ROM), Secondary Memory (HDD, SSD), and Cache Memory.<\/p> <\/div> <\/div>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/physics-mcqs-for-ssc-exams\/\">Practice Physics MCQs for SSC Exams 2026, Download PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/idioms-and-phrases-asked-in-ssc-cgl\/\">Idioms and Phrases asked in SSC CGL? 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Covering CPU, memory, input\/output devices, ports, backup devices &amp; key tips for exam preparation.\" \/>\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.oliveboard.in\/blog\/organisation-of-a-computer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Organization of a Computer, Components, CPU, I\/O Devices &amp; More for SSC CGL Tier 2 Prep\" \/>\n<meta property=\"og:description\" content=\"Understanding the organization of a computer is a an important topic for the Computer Awareness section in SSC CGL Tier 2 Paper 1. 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Computer organization refers to the structure and arrangement of a computer\u2019s components and how they work together to perform tasks efficiently.<br\/>","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#faq-question-1758871632957","position":2,"url":"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#faq-question-1758871632957","name":"Q2. Why is computer organization important for SSC CGL Tier 2?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Ans. 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What is the role of the CPU?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Ans. The CPU processes instructions, performs calculations, and controls the flow of data within the computer through its ALU, Control Unit, and Registers.<br\/>","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#faq-question-1758871645172","position":5,"url":"https:\/\/www.oliveboard.in\/blog\/organisation-of-a-computer\/#faq-question-1758871645172","name":"Q5. What are the types of memory in a computer?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Ans. The main types are Primary Memory (RAM, ROM), Secondary Memory (HDD, SSD), and Cache Memory.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/229462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/comments?post=229462"}],"version-history":[{"count":1,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/229462\/revisions"}],"predecessor-version":[{"id":229527,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/229462\/revisions\/229527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media\/229526"}],"wp:attachment":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media?parent=229462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/categories?post=229462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/tags?post=229462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}