{"id":3654,"date":"2025-06-05T08:45:45","date_gmt":"2025-06-05T08:45:45","guid":{"rendered":"https:\/\/diznr.com\/?p=3654"},"modified":"2025-06-05T08:45:45","modified_gmt":"2025-06-05T08:45:45","slug":"business-02-who-executes-the-program-and-where-program-is-resides","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/pdf\/business-02-who-executes-the-program-and-where-program-is-resides\/","title":{"rendered":"Business\/02. Who executes the Program and where program is resides."},"content":{"rendered":"<p>Business\/02. Who executes the Program and where program is resides.<\/p>\n<p>[fvplayer id=&#8221;500&#8243;]<\/p>\n<p>In the context of <strong>computers and programming<\/strong>, your question \u2014<br \/>\n<strong>&#8220;Who executes the program and where the program resides?&#8221;<\/strong> \u2014 can be interpreted in the following way:<\/p>\n<hr \/>\n<h3>\ud83d\udc64 <strong>Who Executes the Program?<\/strong><\/h3>\n<p>The <strong>Central Processing Unit (CPU)<\/strong> executes the program.<\/p>\n<ul>\n<li>The CPU is the core component of a computer that performs all the instructions of a program.<\/li>\n<li>It fetches instructions from memory, decodes them, and then executes them.<\/li>\n<li>In modern systems, the <strong>Operating System (OS)<\/strong> plays a crucial role in loading the program into memory and coordinating with the CPU.<\/li>\n<\/ul>\n<hr \/>\n<h3>\ud83d\uddc2\ufe0f <strong>Where Does the Program Reside?<\/strong><\/h3>\n<p>A program typically resides in different places at different stages:<\/p>\n<table>\n<thead>\n<tr>\n<th>Stage<\/th>\n<th>Where the Program Resides<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Before Execution<\/strong><\/td>\n<td><strong>Secondary Storage<\/strong> (e.g., Hard Disk, SSD) \u2014 Stored as executable files (.exe, .out, .class, etc.)<\/td>\n<\/tr>\n<tr>\n<td><strong>During Execution<\/strong><\/td>\n<td><strong>Main Memory (RAM)<\/strong> \u2014 The OS loads the program into RAM so the CPU can access and execute it<\/td>\n<\/tr>\n<tr>\n<td><strong>Instruction Fetch<\/strong><\/td>\n<td><strong>CPU Registers \/ Cache<\/strong> \u2014 The CPU temporarily holds instructions\/data here during execution<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\ud83d\udd01 Summary<\/h3>\n<ul>\n<li><strong>Executed by<\/strong>: CPU (under control of OS)<\/li>\n<li><strong>Resides in<\/strong>:\n<ul>\n<li>Stored on disk (before running)<\/li>\n<li>Loaded into <strong>RAM<\/strong> during execution<\/li>\n<li>Fetched by CPU from RAM into <strong>registers\/cache<\/strong> for execution<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<p>Let me know if you meant this in a <strong>business<\/strong> or <strong>project management<\/strong> context (e.g., business program execution), and I can explain that too.<\/p>\n<h3><a href=\"https:\/\/bangaloreicai.org\/images\/icons\/ITT\/2.%20Operating%20System.pdf\" target=\"_blank\" rel=\"noopener\">Business\/02. Who executes the Program and where program is resides.<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/web.mit.edu\/6.001\/6.037\/sicp.pdf\" target=\"_blank\" rel=\"noopener\">Structure and Interpretation of Computer Programs, 2nd ed.<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/mrcet.com\/downloads\/digital_notes\/CSE\/II%20Year\/COMPUTER%20ORGANIZATION%20NOTES.pdf\" target=\"_blank\" rel=\"noopener\">Computer Organization [R18A0505] LECTURE NOTES<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/gpnanakpur.ac.in\/wp-content\/uploads\/2019\/04\/computerfundamentals-e-notes.pdf\" target=\"_blank\" rel=\"noopener\">1 INTRODUCTION TO COMPUTER<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Business\/02. Who executes the Program and where program is resides. [fvplayer id=&#8221;500&#8243;] In the context of computers and programming, your question \u2014 &#8220;Who executes the program and where the program resides?&#8221; \u2014 can be interpreted in the following way: \ud83d\udc64 Who Executes the Program? The Central Processing Unit (CPU) executes the program. The CPU is [&hellip;]<\/p>\n","protected":false},"author":66,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"class_list":["post-3654","post","type-post","status-publish","format-standard","hentry","category-startup-businesses"],"_links":{"self":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/3654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/users\/66"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/comments?post=3654"}],"version-history":[{"count":0,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/3654\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/media?parent=3654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/categories?post=3654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/tags?post=3654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}