Answer / anya

The 8051 has an internal RAM of 128 bytes,a total of 32
locations of this internal RAM kept aside for the purpose of
general(working)registers. these 32 bytes are divided into 4
banks each bank has eight registers,R0-R7. these are also
addressed by 00 H to 1F H.They access by choosing a
particular bank(B-0,B-1,B-2,B-3)using D4 and D3 bits of
Program status word(SFR). Actually when power is given to
8051, Bank-0 is selected.

What will be maximum output and input current of 1KVA & 2KVA UPS?

1 Answers   Microtek, Su Kam,

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What is the functions of sim and Sam cards in ECI telecom?

0 Answers   Airtel, PK,

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potentiometer : it is null or deflecting instrument

3 Answers   ONGC,

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difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)

0 Answers  

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What frequency bands are used in satellite communication?

0 Answers  

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wht is charging gateway protocol wht is it functio

0 Answers   ZTE,

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What is memristor? How many modes it works? What is its advantage?

0 Answers  

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what is the diler tone frequency?

5 Answers   Infosys, Matrix,

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I heard that Apple's laptop usese micro controler whereas others use microprocessors... i learnt tat.. micro controller is nothing but an association of microprocesor with other elements like temperature sensor,timer etc...can anyone explain me this much more in simpler words...

0 Answers  

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What Is RF?

3 Answers  

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what are the need of satellites in telecommunication. if satellite no means how can we communicate with others?

0 Answers  

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Why series inductor and l-section filters cannot be used with half-wave rectifiers?

0 Answers  

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