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In the given problem statement we are asked to calculate the difference between the first and second element of each subarray separately and we have to return the sum of their differences with the help of javascript functionalities. In the array data structures we can define an array which can also contain subarrays. What is an Array of Subarrays in JavaScript ? Let's understand the working of a list in JavaScript. In javascript we can define array of subarray or nested array. An array of subarrays is an array which contains one or more arrays as its elements. Every array ... Read More
ANSI lumens and lumens are both brightness measurements; however, they differ in how the measurement is standardized and how the measurement is done. Lumens are a measure of overall light output, whereas ANSI lumens are a standardized measure of brightness that takes certain testing conditions into account. Read this article to find out more about ANSI Lumens and Lumens and how they are different from each other. What is ANSI Lumens? ANSI lumens are a standardized brightness measurement used specifically for projectors. The acronym "ANSI" stands for the American National Standards Institute, a non-profit organization that creates standards for ... Read More
Often used to depict categorical data, bar charts are an effective tool for data visualisation. In this tutorial, we'll walk you through the steps of making a bar chart that's specifically made to show Yes/No data. We will show you how to convert your Yes/No cells into a visually pleasing bar chart that clearly conveys your data using Excel's built-in features. Whether you want to track survey results, analyse voting patterns, or display any other binary information, this tutorial will equip you with the knowledge and skills to present your findings in a clear and engaging manner. For this course, ... Read More
If you're working with a large Excel workbook that contains multiple sheets, you may often find yourself needing to consolidate data from different sheets into a single summary. This is where the power of 3D referencing comes in handy. A 3D reference in Excel allows you to reference the same cell or range of cells across multiple worksheets, treating them as a single entity. It enables you to perform calculations, such as summing values, across multiple sheets without having to manually enter the formulas for each individual sheet This tutorial will walk you through creating a 3D reference and ... Read More
Alfresco and Share are two different products provided by Alfresco Software, Inc., a provider of enterprise content management and business process management software solutions. Alfresco is a comprehensive content management platform with numerous features for managing digital information, whereas Share is a collaboration tool with a user-friendly interface for working with content in Alfresco. Read this article to find out more about Alfresco and Share and how they are different from each other. What is Alfresco? Alfresco is an enterprise content management platform that gives companies an extensive set of tools for managing digital content, documents, and records. It is ... Read More
Amplification and retransmission are two techniques used in communication systems to improve and extend signal transmission. Amplification and retransmission differ in that amplification increases the strength of a signal without changing its frequency or shape, whereas retransmission involves receiving a signal and transferring it through a different channel or path. Read this article to find out more about Amplification and Retransmission and how they are different from each other. What is Amplification? The process of increasing the strength or amplitude of a signal without changing its frequency or shape is known as amplification. Amplifiers are electronic devices that increase ... Read More
AC (alternating current) and DC (direct current) are two types of electrical current flow. The flow of electrical charge in AC alternates between positive and negative at regular intervals. The flow of electrical charge in DC is just one way, from positive to negative. Batteries, electronic gadgets, and some motors all use direct current. Read this article to find out more about AC Electricity and DC Electricity and how they are different from each other. What is AC Electricity? AC (alternating current) electricity is a form of electrical current flow that alternates between positive and negative at regular intervals. ... Read More
You can use the potent COUNTIF function to count the number of cells in a range that satisfy particular criteria. Although only one criterion may be handled at a time by the basic COUNTIF function, there are several circumstances where you may need to count cells that satisfy several criteria at once. You will have a thorough understanding of how to count cells in Excel using numerous criteria at the end of this course, enabling you to assess and summarise your data quickly. Let's dive in and learn more about COUNTIF's world of numerous criteria! Countif with Multiple Criteria in ... Read More
Excel is a strong tool that provides a number of tools to assist you in efficiently analysing and manipulating your data. One such useful tool that enables you to count the number of cells that satisfy particular requirements is the COUNTIF function. In this article, we'll concentrate on using the COUNTIF function with wildcards, notably asterisks (*) and question marks (?). When you need to search for values that only loosely match a certain criterion, wildcards—symbols that stand in for unidentified characters or patterns—can be immensely helpful. You will clearly understand how to use wildcards to count particular patterns ... Read More
Excel is a robust spreadsheet programme that provides a number of features to effectively modify and analyse data. When you wish to count the number of cells within a range of chosen cells that satisfy a particular condition, the COUNTIF function comes in particularly handy. Understanding how to use the COUNTIF function will surely be helpful, whether you're a student, professional, or just someone who wants to improve your Excel skills. You will clearly understand how to use Excel's COUNTIF function to count cells depending on a certain criterion at the end of this course. You'll discover how to count ... Read More