Answer / vinit92

osi means open system interconnection
it was developed by international standard organization(ISI)
concept behind is that " when one device or system
communicate to the another device or system by it's own
protocol" protocol means a set of rules
it has a 7 layers
1.physical
2. data link
3. network
4. transport
5. session
6.presentation
7.application.

8085 microprocessor number of bit

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who are the good electronic and communication engineer and what they should know

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Explain the advantages of using c band for satellite communication?

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1. Ray writes a two digit number.  He sees that the number exceeds 4 times the sum of its digits by 3.  If the number is increased by 18, the result is the same as the number formed by reversing the digits.  Find the number.  a) 35 b) 42 c) 49 d) 57

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what is the exact difference between zener breakdown voltage and avalanche voltage??

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If anybody have technical test papers for HPCL. Pls, mail me on akanksha417@yahoo.com.

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areas for improvement

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iam B.E 1year student,actually i have a habit i.e anything to think pratically but always iam in confusion what i have to do

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What is piv of a diode in a rectifier circuit?

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please provide me technical question paper and the details of exam dates

0 Answers   AAI Airports Authority Of India,

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wyh IC start with the number 74 like 7432,7400

2 Answers  

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