vlsi Question Bank links

http://www.rficdesign.com/vlsi-interview-question

http://basicvlsi.blogspot.in/p/vls-interview-questions.html

http://vlsitech.blogspot.in/2008/07/vlsi-interview-questionspart-2.html

http://longer.spaces.eepw.com.cn/articles/article/item/43381

http://www.scribd.com/doc/60738241/1/Companywise-ASIC-VLSI-Interview-Questions

http://vlsichip.blogspot.in/

http://ashokkrishna.blogspot.in/2010/07/vlsi-interview-questions.html