Out of the following which supports error checking and error correction in data link layer
802.2 LLC
802.3 CSMA/CD
802.4 Token Bus
802.5 Token Ring
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Which of the following is not CDMA Technology? |
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A and B are two stations 330km apart. A train starts from A at 8pm. and travels toward B at 60kmph. Another train starts from B at 9pm. And travels towards A at 75 kmph.at what time do they meet? |
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Advantages of digital over analog signal: |
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If it costs x dollars for making certain item if quantity is 1000 and if quantity increase then the item is made using y dollars. If z number of items are made which are greater than 1000 then what is the total cost. |
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Problem on average ages given age of captain 25 and wicket keeper’s Age 3 years more than captain’s age. now the average of the remaining team is one less than the avg of whole team. what is the avg age of each. |
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How many bits of IP address are required to make 8 subnets |
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In 1.5 fixed format how is -1 represented |
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what is the advantage of ADSL(asymmetric digital subscriber line) over modem? |
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What will be the output? #define Sqr(b) b*b; main( ) { int i=3; printf(“%d”,SQR(i+2); } |
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What will be the output? Main(){ Char c=,a,; Printf(“%d %d”, sizeof(c),sizeof(,a,)); } |
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