previous rrb secunderabad exam papers with solutions?
Answer Posted / dileep gadpale
yes i want rrb from solutions
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what is amplifier?
describe the functioning off all the 40 pins of 8085 processor?
Why are active filters preferred
Which of the transistor currents is always the largest? Which is always the smallest? Which two currents are relatively close in magnitude?
Explain difference between dcs & plc & scada?
What is diff b/w FIFA,FIPA,FIEA....?
two progress are given. one starts counting from 0 to MAX and the other ?
How many states does signal has?
Define amplitude modulation?
What are the commonly used filters?
What is cache coherency and snooping
In a 2 stage RC coupled amplifier, the emitter resistance of 1st stage consists of 2 resistances (Re and Re')in series and the bypass capacitor is connected across only one of them(bigger resistance). Why?
Define drift current in a semiconductor.
define inter-base resistance
Explain which oscillator is best for general purpose?