Question
What is the difference between Circuit Switching and Packet Switching Technique?
| Circuit Switching Technique | Packet Switching Technique |
| a. Resource reservation is the feature of circuit switching because path is fixed for data transmission. | a. There is no resource reservation because bandwidth is shared among users. |
| b. It is more reliable. | b. It is less reliable. |
| c. It works on End-to-End Connection | c. It works on Store and Forward technique. |
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Table: Club
| Member_id | Member_Name | Address | Age | Fee |
| M001 | Sumit | New Delhi | 20 | 2000 |
| M002 | Nisha | Gurgaon | 19 | 3500 |
| M003 | Niharika | New Delhi | 21 | 2100 |
| M004 | Sachin | Faridabad | 18 | 3500 |
(i) What is the cardinality and degree of the above given table?
(ii) If a new column contact_no has been added and three more members have joined the club then how these changes will affect the degree and cardinality of the above given table.
OR
Any valid illustration of Bus and Star Topology.