## Question 1 What will be the output of the following tree? ______ 1 ______ | | 2 _ _ 3 | | _ 4 _ 5 | | 6 7 ### Options 1. [1, 3, 5, 7] Correct ---------------------------- 2. [1, 3, 5] Incorrect ---------------------------- 3. [1, 4, 5, 7] Incorrect ---------------------------- 4. [1, 2, 3, 5] Incorrect ---------------------------- --------------------------------------------- ## Question 2 What will be the output of the following tree? __ 1 __ | | _ 2 _ _ 3 _ | | | | 4 5 6 7 ### Options 1. [1, 2, 5] Incorrect ---------------------------- 2. [1, 2, 5, 7] Incorrect ---------------------------- 3. [1, 3, 7] Correct ---------------------------- 4. [1, 2, 3, 4] Incorrect ---------------------------- --------------------------------------------- ## Question 3 What will be the output of the following tree? ``` __ 1 | _ 2 | _ 4 | 8 ``` ### Options 1. [1] Incorrect ---------------------------- 2. [2, 4] Incorrect ---------------------------- 3. [1, 2, 8] Incorrect ---------------------------- 4. [1, 2, 4, 8] Correct ---------------------------- ---------------------------------------------