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Q. What is Dithering?
CMYK provides only 8 colours (C, M, Y K, Violet= C + M, Orange= M + Y, Green = C + Y, and colour of paper itself!). What about other colours? For these the scheme of Dithering is used. Dithering is a technique in that in place of being a single colour dot, it is a small matrix of a number of different colour dots. Such pixels are known as Super-pixels. The dots of a given colour in a Super-pixel decide the intensity of that colour. Problem with dithering is that it decreases the resolution of image because more dots are taken by a single pixel now.
-8 is equal to which signed binary number ? Ans. 10001000 is the signed binary number that equal to - 8. To show negative numbers in the binary system, Digit 1 is utilized fo
What is NEG instruction Arithmetic sign inversion or two's complement (NEG). NEG instruction two's complements a number which means that arithmetic sign of a signed number cha
How can I printout the formulas in an Excel spreadsheet - rather than the results? Ans) The trick is to change the way Excel shows the worksheet before you choose to print. Ch
The Laser Computer Printer Company decides monthly what to produce during the subsequent month. They produce three types of printers, the Laser Rocket, the Alpha Laser, and the La
In a national transmission system, the characteristic impedances of the 4-wire circuit and the 2-wire circuit are 1200 ? and 1000 ? respectively. The average phase velocity of the
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What is the Semiconductor memory chip A semiconductor memory chip comprises a large number of cells organized into an array and the logic necessary to access any array in the c
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Data can be changed from special code to temporal code by using ? Ans. By using Shift Registers data can be changed from special code to temporal code. A Register wherein data ge
Intelligent Retrieval from Database: Database system are large bodies of facts about some subjects, which are used to answer users queries about that subject. The design of d
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