Multiple choice Which of the following statements is/are true? B Tree can be used in database. In B+ Tree, the root may be either leaf or an internal node with two or more children. In B Tree of order m, every node has at most m children. Both (2) and (3). (1), (2) and (3) all are true. Reveal answer Fill a bubble to check yourself E Correct answer Explanation This is the correct choice.