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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.
Define the term- Verification It is a way of preventing errors when data is copied from one medium to another (for instance from paper to disk/CD or from memory to DVD, etc.).
A 2-digit BCD D/A converter is a weighted resistor type with E R = 1 Volt, with R = 1M? , R f = 10K? . Find resolution in Percent and Volts. Ans. Resolution = 1/2 2 = 0.25 vo
What is the system call available to transmit a signal? System call Kill is used to send a signal to a method or a group of processes. Int kill (pad tepid, Int sig); This
specialization,ggeneralization and aggregation of railway reservation system?
Explain the raster scan monitors The refresh process must also be performed for raster scan monitors. Most television monitors are raster scan display devices : one scan-line a
Q. Criteria for selecting a theme for a project? Topics for projects as we indicated earlier should emerge from the children's world. Teaching often becomes boring and unintere
the block diagram of an 8086 processor
How can I printout the formulas in an Excel spreadsheet - rather than the results? Ans) The trick is to change the way Excel shows the worksheet before you choose to print. Ch
Explain why most interrupts are active low? This answers why most signals are active low when you see the transistor level of a module, active low implies that the capacitor in
Q. Develop a program to implement the concept of true and radix minus one complement. Program should ask for radix and two numbers from that radix. For that two numbers program
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