Answer Posted / Pranav Kumar

You can find the length of an ArrayList using the size() method. For example: `List<String> myList = new ArrayList<>(); int size = myList.size();`

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

1295

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

1035

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

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

1049

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

1225

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

1508