Thursday, September 3, 2009

Aricent Interview of Eman Zaman

Here are the questions:

First of all he asked me to sum up my academics

1. After askin me my fav. subject (to which i said C) he asked me to write a function to swap two numbers
2.then he asked me to write a program to delete an item (given by the user) in a circular list
3. to write a function pointer and to declare an array of function pointers
4.den he moved on to OS askin me abt. CPU scheduling,wat r d different types?
5.Semaphoers diff. b/w binary and counting semaphore
6.where do we use semaphores
7.What r the operations of Data link and Transport layer in OSI
8.Asked whether I remember assembly language? (a Big NO)
9. to draw a NAND gate and it's truth table
10. flip flop??(pata nai kya chal raha tha uske dimag mein)
11 to optimise a boolean expression usinf K-maps
12.Just asked me whether I knew templates

what is SDLC ?Explain all the phases.
OOPs concepts
what is run time and compile time polymorphism?
overload a function add (one that adds two integers,and one that adds floating point numbers)
what are virtual functions?
what is virtual function table?
write a code for preorder travesrsal of a tree (I wrote the recursive one,but people usually recommend d iterative version)

Then discussed the critical incidences form.

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