{"id":56072,"date":"2024-04-16T00:38:19","date_gmt":"2024-04-16T00:38:19","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=56072"},"modified":"2024-04-16T00:38:19","modified_gmt":"2024-04-16T00:38:19","slug":"a-is-a-word-that-has-special-meaning-in-computer-language","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-is-a-word-that-has-special-meaning-in-computer-language\/","title":{"rendered":"A . . . . . . . . is a word that has special meaning in computer language."},"content":{"rendered":"<p>[amp_mcq option1=&#8221;keyword&#8221; option2=&#8221;constant&#8221; option3=&#8221;variable&#8221; option4=&#8221;literal&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The answer is: <strong>keyword<\/strong>.<\/p>\n<p>A keyword is a word that has a special meaning in a computer language. Keywords are reserved words that have a specific meaning to the compiler or interpreter. They cannot be used as identifiers for variables, functions, or other entities.<\/p>\n<p>Some common keywords in programming languages include:<\/p>\n<ul>\n<li><code>if<\/code>: Used to create conditional statements.<\/li>\n<li><code>for<\/code>: Used to create loops.<\/li>\n<li><code>while<\/code>: Used to create loops that continue while a condition is true.<\/li>\n<li><code>do<\/code>: Used to create loops that continue until a condition is true.<\/li>\n<li><code>break<\/code>: Used to exit a loop.<\/li>\n<li><code>continue<\/code>: Used to skip the rest of the current iteration of a loop.<\/li>\n<li><code>return<\/code>: Used to return from a function.<\/li>\n<li><code>void<\/code>: Used to declare a function that does not return a value.<\/li>\n<li><code>int<\/code>: Used to declare an integer variable.<\/li>\n<li><code>float<\/code>: Used to declare a floating-point variable.<\/li>\n<li><code>double<\/code>: Used to declare a double-precision floating-point variable.<\/li>\n<li><code>char<\/code>: Used to declare a character variable.<\/li>\n<li><code>string<\/code>: Used to declare a string variable.<\/li>\n<li><code>array<\/code>: Used to declare an array variable.<\/li>\n<li><code>struct<\/code>: Used to declare a structure variable.<\/li>\n<li><code>class<\/code>: Used to declare a class.<\/li>\n<li><code>public<\/code>: Used to declare members that are accessible to all code.<\/li>\n<li><code>private<\/code>: Used to declare members that are only accessible to code within the class.<\/li>\n<li><code>protected<\/code>: Used to declare members that are accessible to code within the class and to code within derived classes.<\/li>\n<li><code>static<\/code>: Used to declare members that are associated with the class itself, rather than with any particular instance of the class.<\/li>\n<li><code>virtual<\/code>: Used to declare a member function that can be overridden in derived classes.<\/li>\n<li><code>const<\/code>: Used to declare a variable that cannot be changed.<\/li>\n<li><code>volatile<\/code>: Used to declare a variable that may be changed by hardware.<\/li>\n<\/ul>\n<p>Keywords are case-sensitive, so <code>if<\/code> is different from <code>IF<\/code>.<\/p>\n<p>Keywords are specific to each programming language. For example, the <code>if<\/code> keyword is used in C, C++, Java, and Python, but it is not used in JavaScript.<\/p>\n<p>It is important to use keywords correctly in order to write correct code. Using the wrong keyword can cause errors in your code.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;keyword&#8221; option2=&#8221;constant&#8221; option3=&#8221;variable&#8221; option4=&#8221;literal&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[731],"tags":[],"class_list":["post-56072","post","type-post","status-publish","format-standard","hentry","category-visual-basic","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A . . . . . . . . is a word that has special meaning in computer language.<\/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:\/\/exam.pscnotes.com\/mcq\/a-is-a-word-that-has-special-meaning-in-computer-language\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A . . . . . . . . is a word that has special meaning in computer language.\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;keyword&#8221; 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