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Rajesh Singh
5 days ago13 min read
IT Tools and Network Basics MCQ
Q1. Presentation file created in LibreOffice Impress is saved with the extension…. लिब्रे ऑफिस इंप्रेस में बनाई गई प्रेजेंटेशन फ़ाइल...
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Rajesh Singh
Oct 9, 20204 min read
LibreOffice Writer Shortcut Keys
Function Keys for LibreOffice Writer Shortcut keys Effect F2 ...
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Rajesh Singh
Aug 3, 20203 min read
What is an electronic mail?
Electronic mail is known as e-mail. E-mail is a simple ways to send and receive a message or letter from one person to other person. With...
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Rajesh Singh
Jul 29, 20205 min read
PowerPoint Presentation
PowerPoint Presentation Power point is a very powerful presentation graphics software package. It has set new standards for the working...
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Rajesh Singh
Jul 28, 20204 min read
Functions in Excel 2007
Functions are the predefined formulas that perform calculations on specific values which are called arguments. Each function takes...
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Rajesh Singh
Jul 27, 20202 min read
Cell References in Excel and its types?
Cell references allow us to use values from different parts of a worksheet and execute and enables us to do the desired calculation. We...
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Rajesh Singh
Jul 25, 20202 min read
What is Spreadsheet?
Spreadsheet: A worksheet is also known as spreadsheet which is an electronic sheet made up of rows and columns. It is used for planning a...
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Rajesh Singh
Jul 25, 20202 min read
What is Macro?
Macro Definition According MS Word A macro is the recording of each command and action you perform to complete a task. Then, whenever you...
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Rajesh Singh
Jul 20, 20202 min read
What is Mail Merge?
Mail Merge Mail Merge is a mass mailing facility using e-mail methods or otherwise that takes names, address and related facts about...
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Rajesh Singh
Jul 1, 20202 min read
What are the header and footer and difference between footnote and endnote?
Header Header is the text or graphics which are printed at the top of every page in a document. A header is printed in the top margin. It...
3,141 views0 comments
Rajesh Singh
Jun 24, 20202 min read
What is Linux?
Linux is multi user, multi tasking operating system which is developed by Linus Benedict Torvalds in 1991. It is 32 bit operating system...
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Rajesh Singh
Jun 18, 20203 min read
What is Printer and its types?
Printer is an output device which prints the result on paper. The copy of this result on paper is called hard copy. The information...
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Rajesh Singh
Jun 16, 20201 min read
What is Output Devices and its types?
Output devices are those devices which provide the result in hardcopy or soft copy. There is some most important output devices are: 1....
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Rajesh Singh
Jun 15, 20206 min read
What is input devices and its types?
Input devices are those devices by which Data and instructions are entered into a computer. An input device converts input data and...
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Rajesh Singh
Jun 15, 20202 min read
What is Operating System?
An operating system is a software program that controls the interior activities of the computer hardware and provides user interface....
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Rajesh Singh
Jun 14, 20203 min read
What is multimedia and Use of multimedia in education and entertainment?
Multimedia: Multimedia is an advanced technology that facilitates integration of text, data, image, graphics, audio, video animation in...
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Rajesh Singh
Jun 14, 20202 min read
System and Application Software
What is Software? Software is a set of programs which is designed to execute a well defined function. A program is a sequence of...
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Rajesh Singh
Jun 12, 20202 min read
What is Computer memory and its types?
The data and instructions that are entered into the computer system must be stored inside the computer before the real processing can...
1,104 views0 comments
Rajesh Singh
Jun 11, 202010 min read
What is Computer and its types
What is a computer and different types of computers? Computers are multipurpose electronic devices that store, process, transmit, and...
5,461 views1 comment
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