GMAT Prep

Sample papers:


http://www.snapgmat.com/free-download.php
http://www.mba.com/store/product-info.aspx?ProductID=5035
http://www.mba.com/store/product-info.aspx?productid=5
http://www.platinumgmat.com/practice_gmat_questions/
http://www.800score.com/sample-gmat-questions.html
http://entrance-exam.net/gmat-papers/
http://www.testprepreview.com/gmat_practice.htm
http://gmat.learnhub.com/

http://gmat.learnhub.com/lesson/2420-welcome-to-gmat-preparation-free-gmat-resource

Job requirements

Books to get

• Get  Steven Skiena's The Algorithm Design Manual
  
  

Google

• Expertise in data structures, algorithms and complexity analysis.
• Expertise in analyzing and troubleshooting large-scale distributed systems.
• Knowledge of IP networking, network analysis and performance and application issues using standard tools such as tcpdump. 
• Python
•  

NetApp

• experience with kernel internals programming
• Unix/BSD/Linux/Windows.
• File system knowledge
• In depth knowledge of one or more core kernel functions
• Virtual memory
• Network protocol implementation
• Resource allocation and management
• File system implementation
• Familiarity with one or more common file system architectures:
• ext2/3
• FFS/UFS
• NTFS
• btrfs/ZFS

 Reference

•  topcoder
• Google Code Jam
• Facebook Hacker Cup