- OCR
- MICR
- OMR
- LCD
- None of the above
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Answer: Option 4
LCD (Liquid Crystal Display) is a type of flat panel display which uses liquid crystals in its primary form of operation. LEDs have a large and varying set of use cases for consumers and businesses, as they can be commonly found in Smartphone, televisions, computer monitors and instrument panels.
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A man used to rob the computers and He is active only for quarter of a year. He robs three computers Vayu, Tejas and Agni. January was unfortunate month for Tejas. Vayu was stolen in March. Now he used three tools Pliers, Screwdriver and Hook to rob all the parts from the computer and Make His own computer. He Rob Monitor from Tejas but Does not use hook. He robs Printer from Vayu and Use Pliers. And from Third Computer he robs Keyboard. i) In which month was Agni stolen ii) Which tool was used for Tejas?
Answer: Option 3 January was unfortunate for Tejas, means Tejas was stolen in January. Vayu was stolen in March. So, Agni was stolen in February. He robs Printer from Vayu, uses Pliers....
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Statement : There is an unprecedented increase in migration of villagers to urban areas as repeated crop failure has put them into precarious financial situation. Courses of Action : I. The villagers should be provided with alternate source of income in their villages which will make them stay put. II. The migrated villagers should be provided with jobs in the urban areas to help them survive.?
Answer: Option 1 Clearly, increased migration would add to the burden on city's infrastructure. So, attempts should be made to make the villagers feel comfortable in the villages itself. So,...
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The ______________ parameter identifies a character encoding, which is a method of converting a sequence of bytes into a sequence of characters.?
Answer: Option 3 To display an HTML page correctly, a web browser must know the character set (character encoding) to use.
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Two important rivers - one with its source in Jharkhand (and known by a different name in Odisha), and another, with its source in Odisha - merge at a place only a short distance from the coast of Bay of Bengal before flowing into the sea. This is an important site of wildlife and biodiversity and a protected area. Which one of the following could be this?
Answer: Option 1 Bhitarkanika is a unique habitat of Mangrove Forests criss-crossed with numerous creeks and mud flats located in Kendrapara district of Orissa. One of the largest Mangrove Eco...
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Which of the following devices can be used to directly input printed text?
Answer: Option 1 Optical character recognition (also optical character reader, OCR) is the mechanical or electronic conversion of images of typed, handwritten or printed text into machine-encoded text, whether from...
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An input device which can read characters directly from an ordinary piece of paper is?
Answer: Option 1 OCR : Optical character recognition (also optical character reader, OCR) is the mechanical or electronic conversion of images of typed, handwritten or printed text into machine-encoded text,...
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A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called?
Answer: Option 2 A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called Kurzweil Data Entry...
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The input and output devices are located away from the central computer facility in which particular type of processing.?
Answer: Option 2 Batch processing requires separate programs for input, process and output. An example is payroll and billing systems.
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Which method is of reading the characters & providing input to a computer.?
Answer: Option 1 Optical character recognition or optical character reader (OCR) is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from...
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This mention statement is associated with “Any number of current sources in parallel may be replaced by a single current source whose current is the algebraic sum of individual currents and source resistance is the parallel combination of individual source resistances”.?
Answer: Option 2 Let'
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