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an analog information signal whose maximum frequency is 6000hz is to be transmitted using a pcm system the quantization error must not exceed the
data is to be transmitted using a modem at 9600 bps determine the minimum bandwidth of the system with the following modulation methods a fsk b ask
why must a modem be used to transmit binary data through a pstn 1 use sketches and additional text to describe the following modulation methods a
i have assignment about writing code in c language this code to control the leds in the circuit board any
the preorder traversal sequence of a binary search tree is 30 20 10 15 25 23 39 35 42 which one of the following is the postorder traversal
1it is hard even for a highly skilled experts to abstract good situational assessment when he is under time pressure2 expert systems perform
ait improves quality by providing consistent advice and by making reduction in the error rateb expert systems are reliable and they do not
the scope of the experts system is very limited it cannot work outside the field it is being used the users knowledge is required to adjust
1the consultant a consultant is an experts person who possesses a high level of expertise in the area he guide and educate the executives
another useful feature of an experts system is its predicative modelling power the system can act as an information processing theory or
task 1 methodologies are regarded as a recommended series of steps and procedures to be followed in the course of developing an information
the most useful feature of an expert system is the high level expertise it provides to aid in problem solving this expertise can represent the
the heart of an experts systems is the powerful corups of knowledge that accumulates during system building the knowledge is explicit and
an expert systems is software that contains a knowledge base of facts and relationships and has the ability to make inferences based on that
neural architectures are appealing as mechanisms for implementing intelligence for a number of reasons traditional ai programs tend to be brittle
in ai the process of perception is studied as a set operations a visual scene may be encoded by sensors and represented as matrix of intensity
combinatorial and scheduling problems one class of problems is concerned with specifying optimal scheduled a classical example is the
proving or disproving mathematical theorems are an intensive intellectual task this is because it requires deductions from hypotheses and also
intelligent retrieval from database database system are large bodies of facts about some subjects which are used to answer users queries about
during the persian gulf crisis of 1991 u s forces deployed a dynamic analysis and re planning tool dart cross and walker 1994 to do automated
diagnosis medical diagnosis program bases on probabilistic analysis have been able to perform at the level of an expert physician tin several
1the state of the art what can ai do today a concise answer is difficult because there are so many activities in so many subfields here we sample
businesses are interested in ai because of the characteristics it offers that no other systems type offers that is ai ability toapreserve
a breakthrough in the ai intelligence the development of natural interfaces is a prerequisite to the optimal use of computers by human beings it
based on the disciplines of engineering ai and physiology robotics is concerned with building robot machines with physical capabilities akin