Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?

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What the types of breaking systems in circuit breakers? Why we use CT with fuse in series trip circuit breaker(HT), though we don't use fuse normally in CT output?

0 Answers   HAL,

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What is full-adder?

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What is the between demultiplexer and decoder?

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Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

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why and when we use fibre optic ? how one can decide to use any type of cable specially fiber optic cable ?

4 Answers   CMS,

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What are the applications of flip-flops?

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1.support that band limited signals are not realisable. and realisable signals are having infinte band width

1 Answers  

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What is multiple and multilevel inheritenc expalin with program?

1 Answers  

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i want RRB chennai section engineer model papers &previous years papers including GK, ARITHEMETIC, REASONING, GENERAL ENGLISH IN THE YEAR 2005,2006,2007, 2008.

1 Answers  

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What are the different elements of MSC?

1 Answers   NSN,

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4 Stage ripple counter with delay(f/f) 10msec. How much time it takes for a state to change. 4*10=40.

0 Answers   Verifone,

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