The document provides a concise overview of fundamental data structures used in computer science, including arrays, linked lists, stacks, trees, queues, graphs, and hash tables. It explains their structure, characteristics, and basic operations with illustrative diagrams for better understanding, making it suitable for quick revision or beginner studies.
Unit on data security covering cryptography fundamentals, need for encryption, symmetric and asymmetric encryption processes, decryption mechanisms, hash functions, confidentiality laws, patient rights, consent, and data protection legislation.
Unit covering network configuration basics, circuit switching versus packet switching methods, advantages and disadvantages of each, video conferencing block diagrams, hardware requirements, and protocols like SIP and RTP for telecommunications.
Presentation on e-waste recycling covering environmental impact, statistics of e-waste generation in Indian states, research methodology using quota sampling, and potential benefits of maximizing recycling processes to reduce pollution and conserve natural resources.
