Which attribute tells, how many rows a cell should span? (a) colspan = n (b) rowspan = n

(b) <td> is used to add columns in the tables.

(a) colspan attribute is used to merge two or more columns to form a single column.

Sometimes, a table cell is bigger than the other. Its span is spread to more rows or columns. Such cells can be created with the help of rowspan and colspan...

The colspan attribute is used to span two or more columns in a table.

False cellspacing attribute is used to create space between different cells in a table.

True The rowspan attribute merges the cells row wise in a table.

False The rowspan attribute is used to make a cell span multiple rows

Degree = 10 [no. of cols]  Cardinality = 10-3 = 7 [no. of rows]

Degree = 3  Cardinality = 30 (20 + 15 – 5)

Degree = 4 x 5 = 20 [no. of columns]  Cardinality = 10 x 5 = 50 [no. of rows]