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Q. Define Various classes of Interrupts?
Figure below gives list of some common interrupts and events which causes occurrence of those interrupts.
Figure: Various classes of Interrupts
Interrupts are a useful mechanism. They are helpful in improving the efficiency of processing. How? This is to fact that almost all external devices are slower than processor so in a typical system a processor has to continually test whether an input value has arrived or a printout has been finished in turn wasting lots of CPU time. With the interrupt facility CPU is freed from task of examining status of I/O devices and can do useful processing during this time so raising the processing efficiency.
Electrically erasable programmable read only memory (EEPROM) An EEPROM is a special type of PROM which can be erased by exposing it to an electrical charge. Like other kinds of
Q. Make a generalize program that performs r-ary subtraction on two numbers using (r-1)'s and r's complement? Use input and output files.
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Poor Technology or System Requirements Definition - Information System Previously we looked at product design and specifically the importance of requirements capture as part o
An assembler is? Ans. An assembler is Machine dependant.
explain different types of congestion in network layer?
This project is divided to two parts (hardware and software) each with is subtask and consideration was given in all areas in order to meet the target specification. Solutions are
State about Dynamic modelling and its inputs Dynamic modelling is elaborated further by adding concept of time: new attributes are computed, as a function of the attribute chan
What are the advantages and disadvantages of Mealy and Moore state machine? Advantage and Disadvantage of Mealy and Moore state machine: In Mealy as the output variable is a
A burglar alarm system is controlled by a microprocessor system. The system has three independent circuit each consisting of 7 passive infra red sensors. The controller can be prog
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