1
2												3
			4
5
	6
7
8
9

Across 5. is an electrical component that produces an electron beam that has a precise kinetic energy and is most often used in televisions and monitors which use cathode ray tube technology 7. a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. 8. a semiconductor light source 9. electronic device for reading printed barcodes

Down 1. a high-speed point-to-point channel for attaching a video card to a computer's motherboard, primarily to assist in the acceleration of 3D computer graphics 2. a single point in a raster image 3. a pointing device that functions by detecting two-dimensional motion relative to its supporting surface 4. s a thin, flat electronic visual display that uses the light modulating properties of liquid crystals 6. a computer input device that allows one to hand-draw images and graphics