What is a Mainframe Computer?

What is a Mainframe Computer

Mainframe computer or mainframe is also known as a central computer. It is a large, powerful and expensive computer, mostly used by large companies for bulk data processing, and critical applications. It processes a large amount of data and uses in the processing of bank transactions, census, statistical work, etc. …

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What is a Supercomputer?

What is Supercomputer

A supercomputer is one with computing capabilities superior to a common and desktop computer. It is used for specific purposes. Today the term supercomputer is being replaced by a high-performance computing environment. Since supercomputer is a set of powerful computers linked together to increase their working power and performance. By …

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How to Open Excel File?

How to Open an Existing Workbook in Excel

It is very easy to use, how to open an existing workbook in excel? If you have to find the file on our computer, and you have already installed the Microsoft Office application.  Just follow the below steps to open it. How to open excel file? Method-1: Step-1: Double click …

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Save as Command in Excel

Save as command in excel

“Save as” is a very important command frequently uses in Microsoft Excel. If we already have an Excel file in our computer and we want to make a duplicate copy of this file and keeping original for further modification/updation. So, we use “Save as” command. The following steps will proceed …

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How to Save Excel File (Workbook)?

How to Save Excel File (Workbook)

When we open an Excel program and create a new file/workbook. If we want to retrieve it later to modify, consult, or print it, we have to store it in a hard drive (computer harddisk internal, external, or USB drive). This action is called “Save”. To save a file/workbook for the …

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How to Create a Workbook in Excel?

How to Create a Workbook in Excel

If you need to create a new project in Microsoft Excel, you will need to create a workbook in Excel that is an empty template or select from more templates. To do this you just need to follow these three simple steps. The process to create a new workbook in …

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How to Open Microsoft Excel in Computer?

How to open Microsoft Excel

In this lesson, you will learn how to open a Microsoft Excel application in the computer. Before starting this tutorial you must have Microsoft Office application 2019 or any updated version in your computer. If you have already installed Microsoft Office application (preferable updated version) in your computer, then you …

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What is Microsoft Excel?

What is Microsoft Excel

Before starting a Microsoft Excel tutorial we want to give you a brief introduction to Microsoft Excel.  What is Microsoft Excel? Excel is a computer program developed by the Microsoft company for Windows, macOS, Android, and iOS. It is a part of Microsoft Office which includes other programs such as …

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Microsoft Excel Tutorial for Beginners

Microsoft Excel Tutorial for Beginners

The “Microsoft Excel Tutorial for Beginner” is a comprehensive Microsoft Excel advanced tutorial program published on the Khyber Academy. Its aim is to provide familiarity with the basic and most important tools available in the Microsoft Excel application. In this, we can learn how to manage data and can easily …

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