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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.
You have been asked to become the consulting technician for MobTex, a local auto servicing centre. The general manager (Jo) realises that the IT system has evolved over time with l
Enumerate in detail about Image Scanners Drawings, graphs, colour and black-and-white photos, or text can be stored for computer processing with an image scanner by passing an
What is the need of MODEM in data communication? Need of Modem: Modems are utilized to interface computer networks, computers and other terminal equipment for radio channels
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 a and b
Using D-Flip flops and waveforms explain the working of a 4-bit SISO shift register. Ans. Serial In-Serail Out Shift Register: Fig.(a) demonstrates a 4 bit serial in-serial out
explain the various types of computer systems
What is the use of fork and exec system calls? Fork is a system call by which a new process is formed. Exec is also a system call, which is used after a fork by one of the two
The scheduling in which CPU is allocated to the process with least CPU-burst time is called? Ans. Shortest job first Scheduling wherein CPU is allocated to the process with lea
Q. Show block Diagram of sequential circuits? A sequential circuit is an interconnection of storage elements and combinational circuits. The storage elements known as flip-flop
What is structural hazard? Structural hazard is the situation when two instructions needs the use of a given hardware resource at the similar time. The most common case in whic
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