CBSE · 083Class XII · 2025Section A1 mark
Question 16
4 March 2025 · Computer Science (083)
State True or False : If table A has 6 rows and 3 columns, and table B has 5 rows and 2 columns, the Cartesian product of A and B will have 30 rows and 5 columns.
Answer
True
Explanation
Cartesian product rows = rowsA * rowsB (6*5=30). Columns = colsA + colsB (3+2=5).