light pen sentence in Hindi

Examples

1. The light pen itself had a small photoelectric cell in its tip.
2. Unlike light pens, they are held at a distance from the screen.
3. The 4551 Light Pen, originally developed for the 611, could also be used.
4. Outside, a longhorn steer lolled in a brightly light pen.
5. The computer had a wide selection of ports, including one for a light pen.
6. The 6845 had support for a light pen, an alternative to a computer mouse.
7. The light pen / light gun cannot work with modern LCD TVs and monitors.
8. GW-BASIC allowed use of joystick and light pen input devices.
9. It beat out trackballs, light pens and small tablets.
10. The Vectrex light pen was invented by John Ross.