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Candy Benn Excel conditional functions allow us to make calculations on part of the data by setting limits. So if you have a large volume of information on your customers, but you need to count the persons living in Trinidad, spreadsheets allow you to do this in a few seconds without having to move the data around. … Read more
If you are new to spreadsheets or Microsoft Excel, you may now be learning what a spreadsheet function or formula is. This article is an introduction to spreadsheet functions and will clarify the following: If you are interested in other spreadsheet functions, visit Excel conditional functions to learn about the IF, COUNTIF, and SUMIF functions. … Read more
Computers use output devices to display information for users. However, the information can be in different formats, for example, auditory and visual output devices. In this article, we will cover the following: Related article: Types of hardware Have you been struggling with grammar and punctuation? Get the world’s best grammar checker and supercharge your writing. … Read more
As computers became more readily available to home users and as businesses embraced this technology, the need for different types of computers and, as a result, suitable types of user interfaces also grew. Now computers in the form of desktops, mobile, and embedded devices are available virtually everywhere with specialized user interfaces to promote security, … Read more
If you are here, chances are you have heard about the IPOS cycle or information processing cycle and are looking for more information. In this article, we will address the following: What is the IPOS cycle? The IPOS (input. process, output, store) cycle, also referred to as an information processing cycle, is the combination of … Read more
Have you ever wondered what the units of storage in the computer are? Humans have a history of wanting to put measurements on the things that they use. For instance, we may wish to know how much rice can hold in a particular bag or how much drink is in a particular bottle. As we … Read more
If you are a secondary school student or work in an office, chances are you have heard the term spreadsheet, but do you know what a spreadsheet is or what a spreadsheet is used for? In this article on introduction to spreadsheets, we will seek to answer these questions as well as the ones below, … Read more
As with all other things we use and sell, data has some units that we use to measure the amount a device contains or is able to hold. But if you are asking yourself how to convert data storage units, you have come to the right place. In this article, we will explore the following: … Read more
Have you ever considered cloud vs. local storage? What are the differences, and which is better? All computer users, at some point, desire some form of storage to keep information for later use. Over the years, the options available for storing information have changed. It now goes beyond a physical location that you can touch … Read more
When we speak of the hardware or physical components of the computer, we identify 4 components. These are input devices, output devices, the central processing unit, and storage devices. The storage devices referred to here are secondary storage devices. It is a very important part of computer hardware. However, secondary storage, as with many other … Read more