Explain Mathematical operations in MS-Excel There will be times, when we want to perform basic mathematical operations such as addition, subtraction, multiplication or division. To do so, we need to use the = sign and one of the arithmetic operators displayed in the table below. Arithmetic Operator Meaning Example + (Plus sign) Addition 3+3 -…

Components of MS Excel window Besides, the usual window components (close box, scrollbars, title bar, etc.), an Excel has several unique elements. 1. Title Bar 2. Menu Bar 3. Standard and Formating Toolbar 4.Formula Bar 5. Worksheets 6. Status Bar Title bar and menu bar in MS Excel   Title Bar : Title bar is…

What is spreadsheet and its features ? Spreadsheet: It is a computer application that simulates a paper, accounting worksheet. It displays multiple cells that together make up a grid containing alphanumeric text, numeric values or formulas. A spreadsheet also known as “Worksheet” contains rows and columns and is used to record and compare financial and…

Create pendrive bootable using cmd Creating a pendrive bootable is not so hard. I will tell you the easiest way to create a bootable Pendrive    You just need to follow these simple steps: 1 . First step is to download the windows files from the Internet and save them to a folder in your PC…

Define File Concept

March 21, 2017 0

Define File Concept File Concepts: A file is an abstract data type defined and implemented by the operating system. It is a sequence of logical records. Files are mapped by the operating system onto physical devices. A file is a named collection of related information that is recorded on secondary storage. Commonly files represent programs…

What is computer Language. Computer Language: The term 'Computer Language' includes a large variety of languages used to communicate with computers. It is broader than the more commonly used term programming language. Programming languages are a subset of computer languages. Programming languages are the primary means of which developers of computing systems instruct a machine to…

Block diagram of digital computer and the functioning of its blocks A digital computer is considered to be a calculating device that can perform arithmetic operations at enormous speed. It is defined as a device that operates upon information/data. To be able to process data the computer is made of various functional units to perform…

How to Install Windows 7   Minimum Requirements 1 GHz 32-bit or 64-bit processor 1 GB of system memory 16 GB of available disk space Support for DirectX 9 graphics with 128 MB memory DVD-R/W Drive Internet access (to activate and get updates) Step: 1 Insert the Windows DVD Insert your Windows 7 DVD media…

How To Create folder/file without name in windows This tutorial will show you how to create a folder/file without name. It means folder has no name. The process works on all Windows PC. Follow the below steps to create folder/file without name. 1. Select any file or folder whose name you want to remove or…

What is meant by 'Generations' of Computers ? How many computer generations are there till now ? Explain. Ans. Generation of Computer : "Generation" in computer term is a step in technology. It provides - a framework for the growth of computer industry. Originally, the term "generation" was used to distinguish between varying hardware technologies.…