Answer:
The node of the 2-4 tree can have at most three values.
There are basically 3 types of nodes in the 2-4 tree which are as following:-
2-Node:-It contains 1 data element and two child pointers.
3-Node:-It has 2 data elements and three child pointers.
4-Node:-It has 3 data elements and four child pointers.
There is also leaf node which can contain 2,3 or 4 data elements but has no child pointers.
