Question

Match List I with List II

LIST I	LIST II
A. Stack	IV. LIFO
B. EOF	III. Exception
C. Tree	II. Non-linear Data Structure
D. Queue	I. FIFO

• A. A-IV, B-III, C-II, D-I
• B. A-II, B-III, C-IV, D-I
• C. A-I, B-II, C-III, D-IV
• D. A-IV, B-III, C-I, D-II

Hint:

In data structures, understanding the different ordering principles (LIFO vs FIFO) helps in identifying stack and queue operations.

Answer 1

The Correct Option is A

- A. Stack follows LIFO (Last In, First Out) order, so it matches with IV.
- B. EOF (End Of File) is related to handling the end of file, which is an exception, so it matches with III.
- C. A Tree is a non-linear data structure, so it matches with II.
- D. A Queue follows FIFO (First In, First Out) order, so it matches with I.
Thus, the correct matching is A-IV, B-III, C-II, D-I.