Answer Posted / Mahfooz Ali

1. Each node has at most two children (left and right).
2. There is no more than one parent for any given node.
3. Every node except for the root has exactly one parent.

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1280

What sort of serious problems have you experienced, and how have you handled them?

1025

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1499

Write a program for Sorting an Array. Which sorting will you prefer?

1038

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1392

Can you declare an array without assigning the size of an array?

1209