Like a flatbed scanner, …………. consists of a light source, a lens and a light sensor translating optical impulses into electrical ones.

Related MCQs

• The label “open source” was adopted by a group of people in the free software movement at a strategy session held at Palo Alto, …………., in reaction to Netscape's January 1998 announcement of a source code release for Navigator.
• A computer …………………is an important device that allows a person to enter symbols like letters and numbers into a computer.
• The ENIAC (Electronic Numerical Integrator and Computer) was displayed to the public on February 14, 1946, at the Moore School of Electrical Engineering at the University of…………………..
• In economics, definitions or assumptions of progress or growth are often related to one or more assumptions about technology's economic influence.Challenging prevailing assumptions about technology and its usefulness has led to alternative ideas like uneconomic growth or measuring well-being.These, and economics itself, can often be described as technologies, specifically, as…………………...
• Architects and engineers were inspired by the structures of Ancient Rome, and men like ……………created the large dome of Florence Cathedral as a result.
• ……………is an open source, cross-platform numerical computational package and a high-level, numerically oriented programming language.
• Who built the world’s first electronic calculator using telephone relays, light bulbs and batteries?
• During the World war II, a young German engineer, ……………studied the application of electronic analog circuits for the guidance and control system of liquid-propellant rockets and developed a special purpose analog computer, the ‘Mischgerat’ and integrated it into the rocket.
• In which language is source program written?
• …………..is one of several open source alternatives to MATLAB.