GlobalLogic Consultant interview questions

Three technical round followed by HR round.First round will be on Manual Testing basic concepts. Automation Testing-Selenium web driver.Object Oriented Programming concepts. Java programming concepts.SQL queries.Linux cmd.Few logical programming questions. Puzzles. 1. Manual Testing question: Define software Development Life cycle. Define software Testing Life cycle. Define Agile Process. Define V model. Difference between regression Testing and Retesting. 2.Automation Testing questions. Selenium web driver questions and few oops question. 3. Database questions. Types of joins with examples. 4. Linux question. grep cmd few question on it. asked about interesting script written using shell.