HTTPS is the secure version of HTTP, the protocol over which data is sent between the browser and the website which is connected to. ‘S’ stands for Secure that means all the communications between the browser and the website are …
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Search Engine Optimization (SEO) is a creative process to improve the visibility of website in search engines and increase the quantity of traffic of website through organic search. Search engine like Google or any other search engine has a crawler …
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Every error page we see on the web has an HTTP status code sent by web server. The first digit marks the class of the status code. 1 XX status code have informational purpose. 2 XX status code indicates success …
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What is Firewall? Firewall is a software that enforces the data packets will be allowed to enter or leave a network. They are into a wide variety of networked devices to filter traffic and lower risk of malicious data travelling …
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Spreadsheet It is an application software that allows us to organize data in rows and columns. It allows to perform mathematical, logical operations in simple way. Some of the spreadsheet software are: MS-Excel, Lotus, Appleworks etc. Basics of Spreadsheet Rows: The …
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Mail Merge Definition Mail Merge is a feature of MS-Word that enables users to send a similar letter of document to multiple recipients. It allows to connect a single form template with a data source which contains information about the …
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1. What is computer program? Mention characteristics of a good program. A computer is a set of instructions that tells the computer how to perform particular task and program is made up of language elements, statements and variables. The characteristics …
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Computer Network A group of computers and peripherals connected together to enable a group of user to share and exchange the information. Computers network facilitates the sharing of hardware and software resources among different users working on different computers. The …
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Database A database is an organized collection of data. It is a collection of information that is organized so that can easily be accessed , managed and updated. DBMS (Database Management System) DBMS or Database Management System is a …
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Cyber Crime: The Information Technology (IT) have led to innovative development of growth of economic and people’s daily life. With the invention of IT in modern world it made our work easier and faster. Internet is one of the innovative …
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