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TCS Other Placement Paper 1 Jan 2003 Not Specified

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  Some  interview Questions 

He started with component object model which is my paper presentation it begins like this.
1. what is com?
2. how is it various from class in c++.
3. how does com satisfies encapsulation.
4. how is com called? how it is various from c++
5. elaborate synchornization techniques in os?( I KEPT SILENT THEN HE ASKED ABOUT SEMAPHORES,CRITICAL SECTION, MUTUAL EXCLUSION THEN I ANSWERED ABT THEM. THEN HE TOLD THEY ARE NOTHING BUT SYNCHORNIZATION TECHNIQUES>
6. he asked bankers algorithm? and what is its necessary.
7.what are the other conditions to avoid deadlock.
8. what is tcp/ip
9. compare the layers of tcp with osi. he told me to draw it i did it
10. what is a datagram.
11 what is a dirty bit
12 what is the difference ranging from macro and inline funciton
13.what is a friend function(he asked 2 to 3 ques. on this topic)
14. he gave a code and told to obtain the value which i did it.
15 he asked reg socked programming? (i told that we are concerned with the theorital concepts and we are not        aware of programming knowledge. this is the biggest mistake i have done so better avoid tcp/ip in areas of interests)
16 he asked what is the necessity of program id in cobol.
17 he asked to rate up in c++ in one to 10 scale.

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