In a microprocessor, the address of the next instruction to be executed, is stored in

The range of address for which the memory chip shown in Figure, will be selected is .... to .........

Energy stored in a capacitor over a cycle, when excited by an $$a.c.$$ source is

A $$10$$ $$V$$ battery with an internal resistance of $$1\,\Omega $$ is connected across a nonlinear load whose $$V-1$$ characteristic is given by $$7{\rm I} = {V^2} + 2V.$$ The current delivered by the battery is ............... $$A.$$