COMPUTER is derived from the word “Compute“, which means calculating something. So, in general, a Computer is an electronic device/machine which receives some input, process the data, and provides information in the desired format. Computer Structure The above diagram reflects the basic structure and work-flow of a Computer. It also, shows that the CPU isRead More
Computer
Computer Basics -2 || Types of Computers and Usage.
The type of Computers and Usage is related to each other. We can say that companies are manufacturing computers based on their Usage and target Users. Type of Computers and Usage We can categorized the computers based on the users and their usage. Few of the examples have been given below: Desktop Also, called PCRead More
Computer Basics -3 || What are the different types of Software?
Software is basically instructions written in any programming language. These have been used to handle other software or hardware components in any computer or digital machine. There are different types of software present as per usage. In our previous chapters, we have seen different types of hardware or we can say different components of theRead More
Computer Basics -4 || Importance of Operating System(OS).
Operating System(OS) is the main software which handles all the hardware and other software in a typical digital machine. Importance of Operating System(OS) Process Management The process is a set of defined steps which executes when certain input has been given to any system. For example, whenever the user press any key on the keyboardRead More
Computer Basics -5 || Understanding of Number System.
All the processes in the digital world are the game of numbers. To manage all this process and providing the information is called the Number System. Most commonly used number system is the Decimal Number System (base 10). Which we have used in general life also. Other major number systems are the Binary Number System(baseRead More
Computer Basics -6 || Understanding MS-DOS Commands.
MS-DOS stands for Microsoft Disk Operating System. It was the first command based operating system. There are two types of Operating System available. CUI(Command User Interface) and GUI(Graphical User Interface). GUI (Graphical User Interface) The normal operating systems like Windows 7, 8, 10, MAC OS are the GUI based OS. Benefits of GUI based OS:Read More
Computer Basics -7 || Important Features of MS-Word.
MS-Word is a desktop application provided by the Microsoft. It is a part of the Office suite. Microsoft has already launched an office suite which contains all the important applications which have been used in our day to day life. However, there are three main applications which have been used all over the world. ThisRead More
Computer Basics -8 || Let’s learn the usage of MS-Excel.
Excel is mainly used to do accounts related work and to maintain huge record like we do in databases. When we open the Excel application and create a new file it looks like the Math Copy, we have used in our school during the study. These files contain grids to store data and records. ExcelRead More
Computer Basics -9 || Understand and Implement Data Validation in Excel.
Data Validation is the feature to restrict the end user to enter incorrect or invalid data in a particular cell or report. Data Validation Data Validation can be used for a range, specific list of values, formula-based condition etc. based on the requirement. There are multiple scenarios where we need to restrict the user, fewRead More
Computer Basics -10 || How to apply Filter in a data set in Excel?
Simple meaning of Filter is to get only relevant information from the heap of data. Data and Information Before moving ahead I just wanted to make you understand the difference between Data and Information. Data is a collection of lots of content in the form of Numbers, characters, images etc. On the other hand, identifyingRead More
