R-Tech IQ contains collection of interview questions and answers, gathered from numerous sources including real interviews. R-Tech IQ is great for both type of learner either a student or developer ranging from C++, Java,Php, Oracle and Linux. You can use this application if you want to get ready for interviews, or just to refresh your knowledge anywhere, anytime and while on the move! You can also share your quiz with us. Keywords: Java,php,C++,Linux,Oracle,database,interview questions and answer,quiz,share,technology.