The document outlines 5 techniques to prepare for a technical interview: 1. Categorizing question types by objective, subjective, practical and their sub-categories. 2. Grouping questions by category such as difference between, advanced, objective type etc. 3. Organizing questions by topic such as .NET Framework, ASP.NET, C#, SQL Server etc. 4. Preparing answers tailored to specific companies like TCS, Wipro, Infosys etc. 5. Focusing on frequently asked concepts in interviews like the ASP.NET page lifecycle, viewstate, differences between interfaces and abstract classes.