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Define The Boolean algebra?A set of rules invented by the English mathematician George Boole describe certain propositions whose outcome would be either true or false with regard to digital logic, these rules are used to describe circuits whose state can be either, 1 (true) or 0 (false).The Boolean algebra is like any other mathematical systems defined with a set of elements, set of operators, and set of postulates/axioms. The Boolean algebra is used primarily by design engineers by using this system they are able to arrange logic gates to accomplish desired tasks. The Boolean algebra also enables the engineers to achieve the desired output by using the fewest number of logic gates. For the formal definition of the Boolean algebra E V Huntington introduced some postulates in 1904 .This is called as Huntington postulates.
Which device changes from serial data to parallel data ? Ans. Demultiplexer is the device that changes from serial data to parallel data. Demultiplexer takes data in from on
Register Addressing mode - computer architecture: Register Addressing: Register addressing mode is same to direct addressing. Only difference in between is that the addre
A class that has no functionality of its own is an Adaptor class in C++. Its member functions hide the use of a third party software component or an object with the non-compatible
Describe about the role of bitmap indexes to solve aggregation problems? Ans) Bitmaps are very useful in begin schema to join large databases to small databases. Answer queries
Storing a word in Memory: That is similar process with fetching a word from memory. The required address is loaded into the MAR After that data to be written are lo
Load address for the first word of the program is called? Ans. load address origin is known as load address for the first word of the program.
Discuss the CSMA/CD and CSMA/CA protocols. CSMA/CD: this is an access method used mainly with LANs configured in a bus topology. Along with CSMA/CD, any station (node) can se
Parallel Overhead The amount of time needed to organize parallel tasks, as opposed to undertaking useful work. Parallel overhead may comprise factors like: 1) Task start-u
Building the Structure Chart - Processes in the DFD tend to show single module on the structure chart Afferent processes - give inputs to system Central processes -
Propositional Logic: This is a fairly restrictive logic, that allows us to be write sentences about ¬propositions - statements about the world - that can either be true or
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