Peripherals Devices Submitted By-Ashish Kataria UPS Bhankla Rampur (Block) Saharanpur(u.p ) Sarva Siksha Abhiyan

Peripherals The term peripherals refers to all hardware devices that are attached to your computer and are controlled by your computer system Peripherals can be classified into input devices and output devices. Some can be both an input device and an output device The term peripherals refers to all hardware devices that are attached to your computer and are controlled by your computer system Peripherals can be classified into input devices and output devices. Some can be both an input device and an output device Sarva Siksha Abhiyan

Input Devices An input device is a piece of equipment that enables data to be entered into a computer for example:  Keyboard  Mouse  Joystick  BCR  Web Camera  Digital Camera  Scanner  MICR  Web Camera  Digital Camera  Scanner  MICR Sarva Siksha Abhiyan

Keyboards The keyboard is made up of push-button switches which send a signal to the CPU each time you press them.  CUI mode  keys are used in standard keyboards  Alphabetic keys A-Z  Numeric keys 0-9  Special character key are used special symbol  Special Key(print screen)  Function key(F1,F2,F3 i.e) The keyboard is made up of push-button switches which send a signal to the CPU each time you press them.  CUI mode  keys are used in standard keyboards  Alphabetic keys A-Z  Numeric keys 0-9  Special character key are used special symbol  Special Key(print screen)  Function key(F1,F2,F3 i.e) Sarva Siksha Abhiyan

Mouse A roller mouse has a ball that is rolled as the mouse is moved about on the desktop. Pointing and clicking allows operations to be performed without having to remember complicated keyboard commands. Optical mice are superseding ball mice and use a light instead of a ball. A roller mouse has a ball that is rolled as the mouse is moved about on the desktop. Pointing and clicking allows operations to be performed without having to remember complicated keyboard commands. Optical mice are superseding ball mice and use a light instead of a ball. Sarva Siksha Abhiyan

Digital Cameras Allow us to capture images and transfer them to a computer in the form of an image file. Image quality is measured in pixels. Some digital cameras can capture small amounts of video. Allow us to capture images and transfer them to a computer in the form of an image file. Image quality is measured in pixels. Some digital cameras can capture small amounts of video. Sarva Siksha Abhiyan

Scanners Scanners allow us to capture an image or text and convert it into digital form. Optical Character Recognition (OCR) softwar converts the picture of the scanned text into true e text that can be processed further in an application such as Word. Scanners allow us to capture an image or text and convert it into digital form. Optical Character Recognition (OCR) softwar converts the picture of the scanned text into true e text that can be processed further in an application such as Word. Sarva Siksha Abhiyan

Joy Stick A lever that moves in all directions and controls the movement of a pointer or some other display symbol. A Joy stick is similar to mouse  Joy stick include two buttons is called triggers  Joy stick are used mostly for computer games A lever that moves in all directions and controls the movement of a pointer or some other display symbol. A Joy stick is similar to mouse  Joy stick include two buttons is called triggers  Joy stick are used mostly for computer games Sarva Siksha Abhiyan

BCR( Barcode Reader) Barcode reader captures and translate the barcode into numbers and/or letters the data must be sent to a computer so that the a software application can make sense of the data. Barcode reader can be connected through a serial port.BCR works by directing a beam of light across the bar code and measuring the amount of light that is reflected back, Sarva Siksha Abhiyan

MICR(Magnetic Ink Character Recognition ) Magnetic Ink Character Recognition is a character recognition system that uses special ink and characters. When a document that contains this ink needs to be read, it passes through a machine, which magnetizes the ink and then translates the magnetic information into characters. MICR technology is used by banks. Numbers and characters found on the bottom of checks (usually containing the check number, sort number, and account number) are printed using Magnetic Ink. Magnetic Ink Character Recognition is a character recognition system that uses special ink and characters. When a document that contains this ink needs to be read, it passes through a machine, which magnetizes the ink and then translates the magnetic information into characters. MICR technology is used by banks. Numbers and characters found on the bottom of checks (usually containing the check number, sort number, and account number) are printed using Magnetic Ink. Sarva Siksha Abhiyan

Output Devices Output devices allow information to output from a computer. Examples of output devices are: Output devices allow information to output from a computer. Examples of output devices are:  Monitors  Printers  Projectors  Plotters  Projectors  Plotters Sarva Siksha Abhiyan

Monitors The monitor or visual display unit (VDU) is the most significant output device.  Desktop displays use a cathode ray tube (CRT)  Laptops incorporate liquid crystal display (LCD)  Plasma The monitor or visual display unit (VDU) is the most significant output device.  Desktop displays use a cathode ray tube (CRT)  Laptops incorporate liquid crystal display (LCD)  Plasma Sarva Siksha Abhiyan

Plotter A device that draws pictures on paper based on commands from a computer. Plotters differ from printers in that they draw lines using a pen. As a result, they can produce continuous lines, whereas printers can only simulate lines by printing a closely spaced series of dots. Multicolor plotters use different-colored pens to draw different colors.devicecommandscomputerprintersdots In general, plotters are considerably more expensive than printers. They are used in engineering applications where precision is mandatory.applications A device that draws pictures on paper based on commands from a computer. Plotters differ from printers in that they draw lines using a pen. As a result, they can produce continuous lines, whereas printers can only simulate lines by printing a closely spaced series of dots. Multicolor plotters use different-colored pens to draw different colors.devicecommandscomputerprintersdots In general, plotters are considerably more expensive than printers. They are used in engineering applications where precision is mandatory.applications Sarva Siksha Abhiyan

Printers The types printer include:  Laser – Expensive, used mostly in medium to large organisations  Ink Jet – Typically found in small business and SOHO  Dot Matrix – Found mostly in large organisations for printing process reports and large volumes of data The types printer include:  Laser – Expensive, used mostly in medium to large organisations  Ink Jet – Typically found in small business and SOHO  Dot Matrix – Found mostly in large organisations for printing process reports and large volumes of data Sarva Siksha Abhiyan

Projector An output device that can take the display of computer screen and project a large version of into a flat surface. Pojector are often use in meetings and presentation to help make sure everyone in the room can view the presentation. An output device that can take the display of computer screen and project a large version of into a flat surface. Pojector are often use in meetings and presentation to help make sure everyone in the room can view the presentation.

Message for all people Message for all people Sarva Siksha Abhiyan

Midday Meal Mid day meal scheme is national programme which provides cooked nutritional food support to poor children of all the state owned school. Mid day meal scheme was launched on the 15 August 1995 throughout the nation by the Department of Elementary Education and Literacy, Ministry of Human Resource Development. Sarva Siksha Abhiyan

Mid Day Meal Sarva Siksha Abhiyan

Draw Back of Mid Day Meal Bihar is one of the poorest state of India and in this context mid day meal has immense importance but Bihar is prone to bad implementation of mid day meal scheme Which lead to death of 23 children in champaran district of Bihar Bihar is one of the poorest state of India and in this context mid day meal has immense importance but Bihar is prone to bad implementation of mid day meal scheme Which lead to death of 23 children in champaran district of Bihar Sarva Siksha Abhiyan

Bihar Mid Day Meal Tragedy Bihar Mid Day Meal Tragedy Sarva Siksha Abhiyan

Please watch this video clip Sarva Siksha Abhiyan

Causes behind death of children  Poisonous food  Manipulation of fund  Public reaction on this incidence  Government reaction to this incidence  Poisonous food  Manipulation of fund  Public reaction on this incidence  Government reaction to this incidence Sarva Siksha Abhiyan

Need to improve delivery of mid day meal scheme Sarva Siksha Abhiyan

Thank You Thank You ! Thank You ! Sarva Siksha Abhiyan