Device Driver is a software & this is a type of system software. Driver are need for all the hardware installed in the computer because these drivers help to connect the hardware to the operating system, Without drivers the operating system will not give any commands. "The Driver acts like a bridge between the O/S & Hardware" Which Devices need Drivers : All hardware devices that are unknown to the operating system or Components that the operating system does not understand, drivers are need for them. Some device drivers come with hardware which is available in the CD & Some hardware requires drivers to be downloaded from the internet. List of hardware device that require drivers : Card Reader Modem Motherboard Chipset Printer Web Cam Wi-fi Adapter Scanner Controller USB Devices Video Card Sound Card Which Devices not need Drivers : Nowadays, many drivers come in the operating system, due to which some hardware does not require drivers tha...
The <head> element is a container for all other header elements and is placed between the html tag and body tag. The head element is a major of HTML document. Head Section of html document not visible directly on the web page. T he head element is like a container for metadata. The Html head tag contains metadata and metadata is data about the html document. Metadata typically define the document title(require every HTML document), style, location of stylesheet, descriptions, scripts and other meta information. Many several tags go inside the head section Title Style Script Link Meta Base Syntax : head tag syntax is The <title> tag : HTML <title> tag is used in every HTML Document web-page, it is necessary for Search Engine Optimization . The page title is used by search engine algorithms to decide the order when listing pages in search results. The <title> element give the information what is the Title of the HTML web-page, it is display in the b...