1.

Consider the following statements about data structures in Pascal Arrays and files are types of data structures.List structure is not a data structure in Pascal.Each element of a binary tree is called a node of the tree. Which of the above are statements correct?

A. All
B. 1, and 2 only
C. 1 and 3 only
D. 2 and 3 only
Answer» D. 2 and 3 only


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