in which osi layer tcp works?

5 Answers   NSN,

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How many such pairs of digits are there in the word " strive" each of which has as many letters between them in the word as they are in english alphabets?

0 Answers   Banking,

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We use two different bands for GSM/DCS communications; GSM900 and DCS-1800. Which one is the better of the two in terms of quality and coverage?

1 Answers  

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Which channel is used for SMS?

3 Answers  

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why dont call datareader is backward

0 Answers  

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What happens when an ammeter is connected across the circuit?

0 Answers  

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What is a soft starter

1 Answers   OGPL, RBM,

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What is meant by sequence control of ac voltage regulators?

0 Answers  

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What are edge triggered flip flop and level triggered flip flop? How do they differ from one another?

0 Answers  

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What is the most common modulation system is used for telegraphy?

6 Answers   AIR, BSNL, HCL,

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if both A and B subscribers are in roaming, how is the call flow between them?

5 Answers   TATA, Vodafone,

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if once can say that after 3 year at which position do you see yourself

2 Answers   Wipro,

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