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Questions and Answers: Unit 4 : Web Application and Security

Questions and Answers Unit 4 | Web Application and Security   Q1. Define networking? Ans. A computer network is a collection of computers that allow sharing of resources and information.   Q2. Give any three advantages of networking. Ans. Three advantages of networking are : 1. Data Sharing: 2. Files Transfer 3. Hardware Sharing 4. Internet Access Sharing   Q3. Explain the term packet with reference to data transfer. Ans. Data transfer over the network is divided into small segments called packet. Each packet is sent from one computer to another computer until it finds its destination.   Q4. Explain Wifi and its significance. Ans. Wi-Fi stands for wireless fidelity. Wi-Fi is a popular technology that allows an electronic device such as computers or mobile phones to exchange data wirelessly over a network. Wi-Fi is used where cables cannot be run (such as old buildings, outdoor areas) to provide network and Internet access Q5. Compa...
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Unit 4: Maintain Healthy Safe and Secure Working Environment

Maintain Healthy Safe and Secure Working Environment Class 10 Notes Health, Safety and Security at Workplace All incidents like illnesses, accidents, or disputes in the workplace come at a cost to the company and to the injured persons’ families. Every organisation and company worker is responsible for creating a safe environment, which helps to improve the productivity of the company.  Health The health of an employee is most important in the workplace, and every organisation must provide a healthy and safe working environment for their employees. A safe environment provides employees physical, mental and social well-being. Organization should maintain following healthy rules in workplace – Cleanliness at the workplace A proper air conditioning system A proper filtered water facility must be available for the employees A fresh food cafeteria and good quality food for the employees Clean washroom facility should be given to employee Workplace...
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