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Image Processing:
This technology is quite advanced and devices are now available for routine scanning and storage of printed pages, graphics, etc., which can then be retrieved and displayed when required. In the foregoing paragraphs of this section attempt has been made to explain to you some of the developments taking place as far as input devices are concerned. These developments are to be studied along with other input devices such as card reader, terminal, magnetic tape drive and magnetic disk drive., etc. which existed since long time. Future developments in this direction might include more alternatives to the key board, particularly voice input for commands which is presently available, and wide use of OCR and image 'processing for handling large volumes of information.
File Management: The concept of a file is central to the effective use of a computer system. A file is generally loosely defined as a collection of related information such
Systems Life Cycle Approach Systems Analysis and Design follows a life cycle for development, as shown below. Brief discussion on this approach is given here: Figure
I have an account in my www.itlab.com and i have a test and it should do tonight, so do you have any one to help me and do this test and it is about excel
Question 1 . Explain briefly the functional units of a computer Question 2 . What do you mean by an interrupt Question 3 . Explain fetching a word from the memory
Perverse software: Perverse software is a program which causes hindrances in other programs execution in such a way resulting in modification or complete destruction of data w
Multi-valued Attribute DBMS Each multi valued attribute maps into a separate table. Include also an attribute for the primary key of the entity and relationship type which the attr
QUESTION a) Differentiate between a dynamic and a static web site. b) Why are electronic mails (e-mails) preferred to the post office mails? How do they affect the modern of
Stable wireless networks and mobile devices online tutoring In Bluetooth it is a basically a proprietary open super wireless technology standard for exchanging data over the sh
Question (a) What is a view? (b) Can we use a view to insert or update a record into a table? Do we have any limitation to perform the above command? (c) The syntax to cr
Liquid Crystal Displays (LCD): First introduced in watches and clocks in the1970's, LCDs are now used to display images in monitors. A newer technology in computer screens is
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