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Q. Explain basic function of Keyboard?
Keyboard is the major input device for your computer. It is an accurate and fast device. The multiple character keys permit you to transmit data to your computer like a stream of characters in a serial manner. The keyboard is one device that can be used in public spaces or offices where privacy is not ensured. Keyboard is efficient in jobs such as data entry. The keyboard is one device that will stay on for years to come most likely even after powerful voice-based input devices have been developed.
The precursor of keyboard was mechanical typewriter therefore it has inherited many of the properties of typewriter.
Explain difference between Security and Protection? Protection mechanism: The subsequent mechanisms are commonly utilized for protecting files having programs and data. (a
What is Public Key Cryptography Public-key cryptography is a form of modern cryptography which permits users to communicate safely without lastly agreeing on a shared secret
Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b
DVD-ROM employs same principle as a CD-ROM for reading and writing. However a smaller wavelength laser beam is used. Total capacity of DVD-ROM is 8.5GB. In double-sided DVD-ROM two
Explain the concept of variable-partition contiguous storage allocation. Suppose that we have 1024K main memory available in that 128K is occupied through operating system pro
how many errors will be left after defect amplification and removal method on the following data design=40 analysis=30 maintenance=20 testing 35 coding 25 take 75% removal efficie
Organisational Inertia - Obstacle To Information System This is most easily understood as problems of change and culture. Like any change process technology led change will be
Al l exceptions in Java are subclasses of built in class called? Each exception in Java are subclasses of make in class termed as Throwable.
In a two-pass assembler, the task of the Pass II is to? Ans. The task of the Pass II is to synthesize the target program in a two-pass assembler.
what is Ambiguity in single inheritance
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