3zenx offers a comprehensive manual testing course in Hyderabad, focusing on practical training through live projects, providing 100% placement assistance and lifetime access to course materials. Manual testing involves human testers executing test cases to identify defects and ensure software meets user requirements, with emphasis on test planning, design, execution, and documentation. The course includes interactive seminars, real-world assignments, and assessments, enabling students to monitor their progress and enhance their skills in quality assurance.