Mark tick () for true and cross (X) for false statements:
1. The less powerful computers connected to server are called peer.
2. You can share Internet connection with the help of network.
3. No special hardware are required for network.
4. HUB and Bridge are used to connect computers to the network.
5. In Ring topology, the devices are connected to a HUB.
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1.(×) -Argument is correct.
2.(√) Codd at IBM in 1970. Codd introduced the term in his research paper "A Relational Model of Data for Large Shared Data Banks".
3.(√) File storage organizes and represents data as a hierarchy of files in folders; block storage chunks data into arbitrarily organized, evenly sized volumes; and object storage manages data and links it to associated metadata.
4. (×)The INTERSECTION of a row and column is called a CELL.
5.(√) A primary key defines the set of columns that uniquely identifies rows in a table. When you create a primary key constraint, none of the columns included in the primary key can have NULL constraints; that is, they must not permit NULL values. NULL values are not allowed.
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