Is array size dynamic or fixed?
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.
Explain set interface?
What is sort order?
What is array and structure?
What are the 3 types of variables?
Differentiate between iterator and enumeration.
What is data structure? Explain.
What is the difference between hashset and treeset?
What is a concurrenthashmap?
Name some applications which use linked lists.
What is a stable sorting algorithm?
What are the disadvantages of linked list?