Answer Posted / Vikas Kumar Jain

The clear() method in List interface removes all of the elements from this list, leaving it empty.

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

1225

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

1049

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

1294

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

1508

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.

1406

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

1035