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OS UNIT-5 File Management
This knowledge describes the subtopics of File Management. These subtopics are File Concept, File Access Methods, File Directory Structure, File Sharing, File Allocation, File System Implementation, Free Space Management and Protection Mechanism.
AIR POLLUTANTS
This Knowledge describes the Air Pollution and Its Types - Prmitive Pollution and Secondary Pollution.
power plant
This knowledge contains the topic of Thermal Power Plant like Pulvarisation, thermal condenser, Thermal Turbines and other. It includes the UNIT4 of electronics.