{"id":1906,"date":"2025-07-14T17:18:11","date_gmt":"2025-07-14T16:18:11","guid":{"rendered":"https:\/\/cyberenlightener.com\/?page_id=1906"},"modified":"2025-07-14T17:18:40","modified_gmt":"2025-07-14T16:18:40","slug":"mcq-predictive-analytics","status":"publish","type":"page","link":"https:\/\/cyberenlightener.com\/?page_id=1906","title":{"rendered":"MCQs-Predictive Analytics"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>What is the primary purpose of business analytics?<\/strong><br>A) Making artwork<br>B) Writing reports<br>C) Improving business decisions<br>D) Sending emails<br><strong>Answer: C) Improving business decisions<\/strong><\/li>\n\n\n\n<li><strong>Which type of analytics identifies the root cause of a problem?<\/strong><br>A) Descriptive<br>B) Diagnostic<br>C) Predictive<br>D) Prescriptive<br><strong>Answer: B) Diagnostic<\/strong><\/li>\n\n\n\n<li><strong>What does prescriptive analytics help with?<\/strong><br>A) Describing past events<br>B) Diagnosing failures<br>C) Making future decisions<br>D) Drawing graphs<br><strong>Answer: C) Making future decisions<\/strong><\/li>\n\n\n\n<li><strong>Which field focuses on extracting patterns from large datasets?<\/strong><br>A) Graphic design<br>B) Data mining<br>C) Networking<br>D) Marketing<br><strong>Answer: B) Data mining<\/strong><\/li>\n\n\n\n<li><strong>What is a data warehouse used for?<\/strong><br>A) Email distribution<br>B) Video storage<br>C) Aggregating and storing structured data<br>D) Printing documents<br><strong>Answer: C) Aggregating and storing structured data<\/strong><\/li>\n\n\n\n<li><strong>Which term refers to data shown as charts or infographics?<\/strong><br>A) Data cleaning<br>B) Data scripting<br>C) Data visualization<br>D) Data warehousing<br><strong>Answer: C) Data visualization<\/strong><\/li>\n\n\n\n<li><strong>Who typically builds dashboards and visual reports from data?<\/strong><br>A) Electricians<br>B) Data analysts<br>C) Mechanics<br>D) Architects<br><strong>Answer: B) Data analysts<\/strong><\/li>\n\n\n\n<li><strong>Which job role is responsible for creating and maintaining data systems?<\/strong><br>A) Data scientist<br>B) Data engineer<br>C) Business executive<br>D) Auditor<br><strong>Answer: B) Data engineer<\/strong><\/li>\n\n\n\n<li><strong>Which analytics type uses previous data to make predictions?<\/strong><br>A) Descriptive<br>B) Diagnostic<br>C) Predictive<br>D) Prescriptive<br><strong>Answer: C) Predictive<\/strong><\/li>\n\n\n\n<li><strong>Which analytics type helps answer \u201cwhat happened\u201d?<\/strong><br>A) Predictive<br>B) Descriptive<br>C) Diagnostic<br>D) Prescriptive<br><strong>Answer: B) Descriptive<\/strong><\/li>\n\n\n\n<li><strong>What is the first step in the business analytics process?<\/strong><br>A) Visualization<br>B) Data analysis<br>C) Data collection<br>D) Decision-making<br><strong>Answer: C) Data collection<\/strong><\/li>\n\n\n\n<li><strong>What does \u201cdata cleaning\u201d aim to fix?<\/strong><br>A) Charts and visuals<br>B) Broken servers<br>C) Incorrect, outdated, or missing data<br>D) Paper records<br><strong>Answer: C) Incorrect, outdated, or missing data<\/strong><\/li>\n\n\n\n<li><strong>Which tool uses historical data to predict future revenue?<\/strong><br>A) Text mining<br>B) Forecasting<br>C) Reporting<br>D) ETL<br><strong>Answer: B) Forecasting<\/strong><\/li>\n\n\n\n<li><strong>What is knowledge discovery in data also called?<\/strong><br>A) Data staging<br>B) ETL<br>C) Data mining<br>D) Data fusing<br><strong>Answer: C) Data mining<\/strong><\/li>\n\n\n\n<li><strong>Which professionals manage models and algorithms in analytics?<\/strong><br>A) HR managers<br>B) Developers<br>C) Data scientists<br>D) Designers<br><strong>Answer: C) Data scientists<\/strong><\/li>\n\n\n\n<li><strong>Which language is commonly used by data scientists?<\/strong><br>A) HTML<br>B) JavaScript<br>C) Python<br>D) Swift<br><strong>Answer: C) Python<\/strong><\/li>\n\n\n\n<li><strong>What can text analysis help extract from documents?<\/strong><br>A) Barcodes<br>B) Images<br>C) Patterns and trends<br>D) Passwords<br><strong>Answer: C) Patterns and trends<\/strong><\/li>\n\n\n\n<li><strong>Which of these is a benefit of business analytics?<\/strong><br>A) Higher phone bills<br>B) Enhanced customer service<br>C) Longer meetings<br>D) Increased paperwork<br><strong>Answer: B) Enhanced customer service<\/strong><\/li>\n\n\n\n<li><strong>What is the main output of predictive modeling?<\/strong><br>A) Patterns<br>B) Visual charts<br>C) Hypotheses about future behaviors<br>D) HTML pages<br><strong>Answer: C) Hypotheses about future behaviors<\/strong><\/li>\n\n\n\n<li><strong>What does a data silo refer to?<\/strong><br>A) A backup server<br>B) A machine learning tool<br>C) Isolated data not shared across departments<br>D) A type of cloud storage<br><strong>Answer: C) Isolated data not shared across departments<\/strong><\/li>\n\n\n\n<li><strong>Which analytics type helps prevent problems before they happen?<\/strong><br>A) Diagnostic<br>B) Prescriptive<br>C) Predictive<br>D) Descriptive<br><strong>Answer: C) Predictive<\/strong><\/li>\n\n\n\n<li><strong>Which method supports decision-making by suggesting best actions?<\/strong><br>A) Predictive analytics<br>B) Prescriptive analytics<br>C) Diagnostic analytics<br>D) Exploratory analytics<br><strong>Answer: B) Prescriptive analytics<\/strong><\/li>\n\n\n\n<li><strong>What\u2019s an example of a prescriptive analytics use case?<\/strong><br>A) Pie chart showing customer age groups<br>B) Predicting sales drop<br>C) Determining best content types for marketing<br>D) Cleaning old data<br><strong>Answer: C) Determining best content types for marketing<\/strong><\/li>\n\n\n\n<li><strong>What\u2019s one major reason for data becoming outdated?<\/strong><br>A) Natural disasters<br>B) Constant updates in pricing and customer info<br>C) Software crashes<br>D) Office holidays<br><strong>Answer: B) Constant updates in pricing and customer info<\/strong><\/li>\n\n\n\n<li><strong>What does a single-window view of data improve?<\/strong><br>A) Hardware performance<br>B) Department collaboration<br>C) Operating system speed<br>D) Cloud upload time<br><strong>Answer: B) Department collaboration<\/strong><\/li>\n\n\n\n<li><strong>Which of the following is an example of integrated sales planning?<\/strong><br>A) Developing a new app<br>B) Building a website<br>C) Using analytics to forecast revenue and allocate resources<br>D) Hiring new designers<br><strong>Answer: C) Using analytics to forecast revenue and allocate resources<\/strong><\/li>\n\n\n\n<li><strong>Which tool is commonly used for business planning before modern platforms?<\/strong><br>A) SQL<br>B) Microsoft Excel<br>C) Tableau<br>D) SPSS<br><strong>Answer: B) Microsoft Excel<\/strong><\/li>\n\n\n\n<li><strong>What is the final step in the business analytics process?<\/strong><br>A) Data cleaning<br>B) Data collection<br>C) Data visualization<br>D) Reporting<br><strong>Answer: D) Reporting<\/strong><\/li>\n\n\n\n<li><strong>Which of the following refers to combining internal and external data for insights?<\/strong><br>A) Data theft<br>B) Data silos<br>C) Data augmentation<br>D) Data cleansing<br><strong>Answer: C) Data augmentation<\/strong><\/li>\n\n\n\n<li><strong>How do business analytics help dynamic pricing strategies?<\/strong><br>A) Fixing prices manually<br>B) Using real-time data to adjust prices profitably<br>C) Ignoring competition<br>D) Sending bills faster<br><strong>Answer: B) Using real-time data to adjust prices profitably<\/strong><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-text-align-left\"><strong>31. What is the main purpose of the Apriori algorithm?<\/strong><br>A) Clustering customers<br>B) Classification of emails<br>C) Discovering frequent itemsets and association rules<br>D) Cleaning dirty data<br><strong>Answer: C) Discovering frequent itemsets and association rules<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>32. What does &#8220;support&#8221; mean in the context of the Apriori algorithm?<\/strong><br>A) Number of items in a basket<br>B) Total sales per item<br>C) Frequency of an itemset appearing in all transactions<br>D) Number of products in inventory<br><strong>Answer: C) Frequency of an itemset appearing in all transactions<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>33. What step comes after generating frequent itemsets in Apriori?<\/strong><br>A) Forecasting<br>B) Data visualization<br>C) Generating association rules<br>D) Data mining<br><strong>Answer: C) Generating association rules<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>34. Which of the following itemsets would be considered frequent if the minimum support is 50% and it appears in 3 out of 6 transactions?<\/strong><br>A) Not frequent<br>B) Frequent<br>C) Never occurs<br>D) Needs confidence calculation<br><strong>Answer: B) Frequent<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>35. If {Milk, Bread} appears in 4 transactions and {Milk, Bread, Butter} appears in 3, what is the confidence of the rule {Milk, Bread} \u2192 Butter?<\/strong><br>A) 25%<br>B) 50%<br>C) 75%<br>D) 100%<br><strong>Answer: C) 75%<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>36. In a single predictor model, how many independent variables are used to predict the outcome?<\/strong><br>A) Two<br>B) One<br>C) Three<br>D) None<br><strong>Answer: B) One<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>37. Which of the following is a valid example of a multiple predictor model?<\/strong><br>A) Final score ~ Hours studied<br>B) Final score ~ GPA<br>C) Final score ~ Attendance + GPA + Study Hours<br>D) Final score ~ Exam Type<br><strong>Answer: C) Final score ~ Attendance + GPA + Study Hours<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>31. What is the main purpose of the Apriori algorithm?A) Clustering customersB) Classification of emailsC) Discovering frequent itemsets and association rulesD) Cleaning dirty dataAnswer: C) Discovering frequent itemsets and association rules 32. What does &#8220;support&#8221; mean in the context of the Apriori algorithm?A) Number of items in a basketB) Total sales per itemC) Frequency of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1906","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=\/wp\/v2\/pages\/1906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1906"}],"version-history":[{"count":3,"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=\/wp\/v2\/pages\/1906\/revisions"}],"predecessor-version":[{"id":1909,"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=\/wp\/v2\/pages\/1906\/revisions\/1909"}],"wp:attachment":[{"href":"https:\/\/cyberenlightener.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}