how to study PHP my own? i reffered many sites.. but as being a fresher i couldnt follow those... which site will be the best one?

0 Answers  

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Write a Pseudo Code to fins the LCM of two given numbers

5 Answers   Goldman Sachs,

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if there are n nodes in a binary tree, how many null pointers are there?

4 Answers   Hughes,

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you have a computer with 80GB hard disk and ubuntu 8.04 is installed on entire hard disk.now you have to create a seprate partition for windows OS and install win XP as dual boot.write down the steps involved along with the commands

1 Answers   Anand Group, Indian Navy, TCS,

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is try block possible without catch block?

3 Answers  

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class A{ void me(){s.o.p("");} class B extends A{ void me() {s.o.p(" ");} class M{ A a=new B(); B b=new A(); a.me(); b.mne();} what is the output of this, how?

2 Answers   Cosmos, HyTech Pro, WinSoft,

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Hi friends :) This Company Aptitude Questions were much easy. i have attended the interview but was not selected in the HR round. they used to ask questions like puzzles, English, fill up the sentence. for example : they asked one question like suraj, kumar, santhosh, ranga and ashwin are professionals in different fields. suraj is a doctor. kumar is not a musician.ranga is working as engineer. ashwin is from goa. santhosh is from chennai. suraj and ranga are not from delhi. find out who is working in which field and where are they from? it was not the exact question. i answered that question with correct answer. just thorough with SQL queries. they are much interested in that. i cleared Technical round where they asked me to write a C code for checking, if the given word is palindrome or not. also they asked 2 puzzle question to solve in front of them. then the asked SQL query for referring two tables. then, they sent me for HR round. i got little nervous in that round. so, could not answer them properly. In Hr round, they may ask Technical Questions. i was asked only Technical Questions in HR round. they asked questions from SQL queries and my project. i could not answer for the questions perfectly. so, i was not selected. anyway, try to be thorough with these info and rock in your interview. Thanks :)

0 Answers   Hewitt,

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Difference between interface and abstract class?

2 Answers   Cognizant, CTC,

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What is a PID? How is it useful when troubleshooting a system?

3 Answers  

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What is %Type,%Rowtype?

0 Answers  

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What language / script is used to validate web page

3 Answers  

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Busy waiting is a method whereas a taskwaits for a given event by continiously checking for an event to occur. What is the main problem with this approach

0 Answers  

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