WebJan 29, 2024 · Class 12 Computer Science Ch-10 Computer Network NCERT Book Exercise Solution A Quick Review - Summary • A computer network is an interconnection among two or more computers or computing devices. • A computer network allows computers to share data and resources among each other. • Networking devices are … WebMar 29, 2024 · Answer: A gateway is a key access point that acts as a “gate” between an organisation's network and the outside world of the Internet. Gateway serves as the entry and exit point of a network, as all data coming in or going out of a network must first pass through the gateway in order to use routing paths. For simple Internet connectivity at ...
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WebApr 22, 2024 · a) Virus. b) Trojan Horse. c) Worm. Answer: a) Virus is a malicious program that requires a host and is designed to make a system sick. b) Trojan Horses is code hidden in a program such as a game or spreadsheet that looks safe to run but has hidden side effects. c) Worm is a program designed to replicate. WebThese Class 12 Computer Science chapter wise notes pdf covers each concept very concisely, point by point with example in easy language so that student can learn and score highest marks in their Class 12 Computer Science board exams. This Class 12 Computer Science Notes adheres to the CBSE curriculum. Based on the syllabus, This notes has … WebApr 18, 2024 · Notes Class 12 Revision Notes. Please refer to Introduction to Computer Networks Class 12 Informatics Practices notes and questions with solutions below. These revision notes and important examination questions have been prepared based on the latest Informatics Practices books for Class 12. You can go through the questions and … mattson\u0027s hardware