Once you are logged in a window computer system, you will get dozens of applications, so you can choose an option of your requirement. (toc) Many of the options have shortcut icon readily available on your computer screen; however, in some computers, you may not find any such option on the screen; in such a […]
Author: Brijesh Yadav
How the Computer Multimedia works.
In this chapter, we will discuss how the Computer Multimedia works. If a system presents, some information through more than two media, it is known as multimedia. For example, TV presents audio and video; book presents text, image, and graphs, computer, etc. (toc) The information presented through multimedia has better quality and capability, as it […]
Computer Security Tips
Advancement of computer technology has radically changed the world; resultantly, most of the works whether it is matter of nation’s security system or buying a shoe online everything depends on computer. (toc) Such increased dependency also raises the issue of security, as most of the data is now stored in the computer system. Computer Security […]
What is Threat? Types of Threat
Threat in a computer system is a possible danger that might put your data security on stake. The damage is at times irreparable. (toc) Computer Threat Definition As defined by the National Information Assurance Glossary − “Any circumstance or event with the potential to adversely impact an IS through unauthorized access, destruction, disclosure, modification of […]
What is Computer Virus?
A virus is a computer code or program, which is capable of affecting your computer data badly by corrupting or destroying them. Computer virus has the tendency to make its duplicate copies at a swift pace, and also spread it across every folder and damage the data of your computer system. (toc) A computer virus […]
Windows11 – Keyboard Shortcuts and System Commands
Windows11 – Keyboard Shortcuts and System Commands (toc) Microsoft Word F1 key: Get help on a selected command or use the Office assistant. Shift and F1 Key: Review text formatting. F2 Key: Move text or image. Shift + F2 Key: Copy text. F3 Key: Insert an autotext entry. Shift + F3 Key: Change the case of the selected text. F4 Key: Perform last action again. Shift + F4 Key: Perform […]
Wireless Communication – Satellit
A satellite is an object that revolves around another object. For example, earth is a satellite of The Sun, and moon is a satellite of earth. (toc) A communication satellite is a microwave repeater station in a space that is used for telecommunication, radio and television signals. A communication satellite processes the data coming from one earth station and […]
Explore Window in M S Excel
The following basic window appears when you start the excel application. Let us now understand the various important parts of this window. (toc) Explore Excel Window File Tab The File tab replaces the Office button from Excel 2007. You can click it to check the Backstage view, where you come when you need to open or save […]
Backstage View in M S Excel
The Backstage view has been introduced in Excel 2010 and acts as the central place for managing your sheets. The backstage view helps in creating new sheets, saving and opening sheets, printing and sharing sheets, and so on. (toc) Getting to the Backstage View is easy. Just click the File tab located in the upper-left corner of the Excel […]
Entering Values in M S Excel
Entering values in excel sheet is a child’s play and this chapter shows how to enter values in an excel sheet. A new sheet is displayed by default when you open an excel sheet as shown in the below screen shot. Enter Text Sheet area is the place where you type your text. The flashing […]