Relation R has 3 tuples and S has 4 tuples. R × S (Cartesian product) has how many tuples?
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Correct answer: (A) 12
Explanation
3 × 4 = 12.
From DSSSB TGT Computer Science Full Mock Test 4
This is question 159 of DSSSB TGT Computer Science Full Mock Test 4. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.