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Determine about the Information centres
Airports, supermarkets and any application where information needs to be relayed to customers, gain advantage from having automatic information kiosks instead of having manned desks. These allow customers to automatically attain information when they require it. Output is typically on a screen but input devices can vary and are generally:
- Touch screens (with menu options)
- Mouse/tracker balls to select options
- Limited options keyboard
- Light pens (Even though these are becoming increasingly less common)
What is swapping? A process can be swapped out temporarily of memory to a backing store and after that brought back in memory for execution as continued.
Define buffering. A buffer is a memory area that keeps data while they are transferred among two devices or among a device and an application. Buffering is done for three reas
What are the Counters? 1. The Counter is a sequential circuit which consists of a set of flip flops connected in a appropriate manner to count the sequence of input pulses.
Design a model for object oriented development The model for object oriented development could be shown as in Figure. It could be classified as dynamic / static and physical /
What is OO Development? OO development is a way of thinking about software based on abstractions that exist in the actual world. Development refers to software lifecycle, desig
What is a flip-flop? Ans. Flip-flop is particular bit memory cell. This stores individual bit information in its true and compliment form. It is the basic block of any sequ
Potential of Parallelism Problems in the actual world differ in respect of the amount of inherent parallelism intrinsic in respective problem domain. Some problems can be easil
Direct inward dialling is used as a feature in? Direct inward dialling is utilized as a feature in EPABX.
Q. Basic Architecture of computer system? Replacing the ALU and CU (i.e., CPU) of Figure by a microprocessor, and storing instructions and data in the same memory, one arrives
write about operator precedence in java?
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