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Showing posts with the label Printers

Multimedia

                       Multimedia Multimedia is a method used more than one type of media simultaneously. In fact it is a computer-based method of presenting information by using two or more mediums of communication, such as text, graphics and sound etc.  Multimedia Components: - Following are the components of multimedia:  •   Textual Information  •   Images •    Animation   •    Digital Audio  •    Digital Video Printers:-  Printer is a device that produces written images (numbers, alphabets, graphs etc) on the paper. After a document been created on a computer, we can send it to a printer for a hard copy, generally known as a printout. Broadly, printer can be classified into two categories.  • Impact Printers  •  Non-Impact Printers Printers:-  A printer, which creates the image or prints characters by using pins or hamme...
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Carbohydrates- Monosacchrides, Polysacchrides, Oligosacchrides

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                  Carbohydrates  Carbohydrates hamare sharir ke liye bahut zaroori hain. Carbohydrates hamare sharir ko urja dete hain aur hamare dimag aur manspeshiyon ko sahi se kaam karne me madad karte hain. Carbohydrates do prakar ke hote hain: simple aur complex. Simple carbohydrates jaldi se pach jaate hain aur hamare khoon me glucose ki matra badha dete hain. Simple carbohydrates me shakkar, shahad, phal aur doodh jaise khadya padarth shamil hain. Simple carbohydrates ko hamari body ko turant urja dene ke liye istemal kiya ja sakta hai. Complex carbohydrates dheere se pach jaate hain aur hamare khoon me glucose ki matra ko sthir rakhte hain. Complex carbohydrates me gehun, jau, chawal, makka aur sabji jaise khadya padarth shamil hain. Complex carbohydrates ko hamari body ko lambe samay tak urja dene ke liye istemal kiya ja sakta hai. Carbohydrates ka sahi matra me sevan karna hamare swasthya ke liye labhkari hai. Carbohydrates ha...
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My Document,Virus Scanners

   My Document:-  My Document is a folder present in the desktop. Any new file is by default saves in “My Document”. This folder can not be deleted from the computer.  Recycle Bin:- IF we delete any file or folder from any location in disk, it just disappears from that location and stored in a folder present in the desktop known as Recycle Bin. Thus, Recycle Bin stores all the deleted matter and act as garbage collector. To remove a file or folder permanently, we have to delete it from Recycle Bin. So, if a file is deleted accidentally, we can recover it from Recycle Bin.  System and Hardware Profile:-  Generally the profile for the hardware specifications of a personal computer are configured on motherboard, processor, RAM, Hard Disk Drive, Floppy Disk Drive, CD-ROM Drive, Keyboard, Mouse, VDU, other peripherals.  To view the hardware profile of the computer system, we have to use Control Panel. In the Control panel window we have open System Icon. Th...
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sapindaceae

 9. SAPINDACEAE Distribution:The family with its 92 genera and 900 species is widely distributed in tropical regions of the world. In India, it is fairly represented by 24 genera and 72 species common examples like Litchi sinensis, Aesculus indica, Sapindus muskorossi and species of Acer, mainly found in western Himalayas. Litchi and Sapindusare grown in most part of the country. Salient feature: Plants are trees or herbs rarely Woody Vines (Cardiospermum) climbs by tendrils or modified in inflorescence axes; stem has resin passages with plenty of gum. Description:Stem shows of extra stelar vascular bundles (anamalous condition); leaves are pinnately compound, exstipulate; flower complete and hypogynous; calyx and corolla are free; extra stamina disc is found in form of a gland; placentation is axile. Leaves: Leaves are alternate or rarely opposite (Acer) usually pinnately compound, rarely ternate and very simple (Cardiospermum), palmately lobed (Acer) or digitate (Aescules). Exsti...
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Components of Network,Network, personal computer

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   Network: - A network is an interconnected collection of autonomous computers. Two computers defined as interconnected if they are capable to interchange information. The autonomous computer means that no computer on the network can start, stop or control another computer. The jobs are allotted in the network without users' intervention.  Components of Network: - A basic network is made up of the following hardware. ₀  Server • Workstations / Nodes • Interface Cards •  Cabling system  • Shared resources and peripherals  Server:- The server runs the network operating system and offers network services to workstations. These services include the file storage, user management, security, common network commands, system manager commands and much more. Nodes: - When a computer is attached to a network, it becomes a node on the network. It is sometimes referred as workstation. A node can be DOS-based PC or Windows 95/ 2000-based PC.  Interface Card:- ...
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