{"id":1665,"date":"2023-08-31T22:43:44","date_gmt":"2023-08-31T17:13:44","guid":{"rendered":"https:\/\/texpertssolutions.com\/notes\/?p=1665"},"modified":"2025-05-22T17:18:34","modified_gmt":"2025-05-22T11:48:34","slug":"basic-mcqs-on-matrix","status":"publish","type":"post","link":"https:\/\/texpertssolutions.com\/notes\/2023\/08\/31\/basic-mcqs-on-matrix\/","title":{"rendered":"Basic MCQs on Matrix"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2023\/08\/3.jpg?resize=1000%2C600&#038;ssl=1\" alt=\"\" class=\"wp-image-1654\" srcset=\"https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2023\/08\/3.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2023\/08\/3.jpg?resize=300%2C180&amp;ssl=1 300w, https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2023\/08\/3.jpg?resize=768%2C461&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Question 1: What is a matrix?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) A single value<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) A collection of numbers arranged in rows and columns<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) A mathematical operation<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) A complex number<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: B) A collection of numbers arranged in rows and columns<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 2: How is the size of a matrix specified?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) By its area<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) By its volume<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) By its dimensions (rows \u00d7 columns)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) By the sum of its elements<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: C) By its dimensions (rows \u00d7 columns)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Matrix Basic MCQs for DCET #dcet_update_of_the_day #diploma\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/7ZTxvypDQB8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 3: A matrix with the same number of rows and columns is called:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) Rectangular matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) Square matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) Diagonal matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) Identity matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: B) Square matrix<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 4: Which of the following is an identity matrix of size 3&#215;3?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) [[1, 1, 1], [1, 1, 1], [1, 1, 1]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) [[0, 0, 0], [0, 0, 0], [0, 0, 0]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) [[1, 0, 0], [0, 1, 0], [0, 0, 1]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) [[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: C) [[1, 0, 0], [0, 1, 0], [0, 0, 1]]<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 5: In a matrix, the element in the 2nd row and 3rd column is referred to as:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) Second element<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) Row 2, column 3 element<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) Element (2, 3)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) Middle element<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: B) Row 2, column 3 element<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 6: What is the transpose of a matrix?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) A matrix with all elements as zeros<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) A matrix with reversed rows and columns<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) A matrix with only diagonal elements<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) A matrix with doubled elements<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: B) A matrix with reversed rows and columns<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 7: A matrix with all its non-diagonal elements as zeros is called a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) Diagonal matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) Zero matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) Identity matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) Square matrix<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: A) Diagonal matrix<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 8: What is an augmented matrix used for?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) To store large numbers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) To perform matrix addition<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) To solve systems of linear equations<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) To represent complex numbers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: C) To solve systems of linear equations<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 9: What is a row matrix?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) A matrix with a single column<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) A matrix with a single row<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) A matrix with all elements as zeros<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) A matrix with equal rows and columns<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: B) A matrix with a single row<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 10: Which of the following is a column matrix?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) [[1], [2], [3]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) [[1, 2, 3]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) [[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) [[1, 1, 1]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answer: A) [[1], [2], [3]]<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/whatsapp.com\/channel\/0029VaAvyPv23n3XL8kpGZ2d\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2025\/05\/3-1.png?resize=1024%2C341&#038;ssl=1\" alt=\"\" class=\"wp-image-2129\" srcset=\"https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2025\/05\/3-1.png?resize=1024%2C341&amp;ssl=1 1024w, https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2025\/05\/3-1.png?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2025\/05\/3-1.png?resize=768%2C256&amp;ssl=1 768w, https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2025\/05\/3-1.png?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Question 1: What is a matrix? A) A single value B) A collection of numbers arranged in rows and columns C) A mathematical operation D) A complex number Answer: B) A collection of numbers arranged in rows and columns Question 2: How is the size of a matrix specified? A) By its area B) By&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[552],"tags":[390,433,389,434,436,432],"class_list":["post-1665","post","type-post","status-publish","format-standard","hentry","category-academics","tag-cet","tag-dcet","tag-diploma","tag-diploma-cet","tag-maths","tag-polyrechnique"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Question 1: What is a matrix? 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