Top E-commerce (Flipkart, Snapdeal, etc.) Interview Questions
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The main prerequisite for creating high-value solutions is to work with E-commerce developers who are knowledgeable about the new trends and technology. Check out our list of ecommerce coding interview questions and expand your technical knowledge. Prepare with codestudio’s ecommerce interview questions list and get hired.
Problem Title
EXP
Difficulty
Avg Time to solve
Attempted
Preorder Binary Tree
39
40
Easy
10 mins
60.3k
Postorder Binary Tree
7
40
Easy
15 mins
54.2k
Merge Intervals
148
80
Moderate
20 mins
10.2k
Sliding Maximum
18
80
Moderate
25 mins
1.4k
Symmetric Tree
43
40
Easy
20 mins
5.2k
Implementation: HashMap
196
40
Easy
30 mins
4.4k
Valid String
39
80
Moderate
18 mins
1.2k
LRU Cache Implementation
49
80
Moderate
25 mins
3k
Decode String
29
40
Easy
15 mins
0.4k
Best Time to Buy and Sell
16
80
Moderate
20 mins
0.6k
Maximum Width In Binary Tree
22
80
Moderate
38 mins
3.1k
Boundary Traversal of Binary Tree
161
120
Hard
20 mins
11.1k
Container With Most Water
49
80
Moderate
15 mins
4.7k
Boxes Of Chocolates
8
80
Moderate
20 mins
0.3k
Closest Sum
47
80
Moderate
30 mins
1k
Painters And Boards
9
80
Moderate
15 mins
0.2k
Sub-array Sums Divisible By K
4
80
Moderate
25 mins
0.1k
Kth largest element in the unsorted array
14
80
Moderate
10 mins
2.8k
Candies
15
80
Moderate
10 mins
1.8k
Jump Game
28
80
Moderate
15 mins
1.7k
Longest Bracket
7
80
Moderate
20 mins
0.5k
Amazing Strings
13
40
Easy
15 mins
1k
Admission in Ninja Gram
13
40
Easy
15 mins
0.8k
Print Diagonal
2
80
Moderate
30 mins
0.1k
Normal BST To Balanced BST
29
80
Moderate
15 mins
4.6k
Preorder Binary Tree
Easy
40
39 upvotes
Postorder Binary Tree
Easy
40
7 upvotes
Merge Intervals
Moderate
80
148 upvotes
Sliding Maximum
Moderate
80
18 upvotes
Symmetric Tree
Easy
40
43 upvotes
Implementation: HashMap
Easy
40
196 upvotes
Valid String
Moderate
80
39 upvotes
LRU Cache Implementation
Moderate
80
49 upvotes
Decode String
Easy
40
29 upvotes
Best Time to Buy and Sell
Moderate
80
16 upvotes
Maximum Width In Binary Tree
Moderate
80
22 upvotes
Boundary Traversal of Binary Tree
Hard
120
161 upvotes
Container With Most Water
Moderate
80
49 upvotes
Boxes Of Chocolates
Moderate
80
8 upvotes
Closest Sum
Moderate
80
47 upvotes
Painters And Boards
Moderate
80
9 upvotes
Sub-array Sums Divisible By K
Moderate
80
4 upvotes
Kth largest element in the unsorted array
Moderate
80
14 upvotes
Candies
Moderate
80
15 upvotes
Jump Game
Moderate
80
28 upvotes
Longest Bracket
Moderate
80
7 upvotes
Amazing Strings
Easy
40
13 upvotes
Admission in Ninja Gram
Easy
40
13 upvotes
Print Diagonal
Moderate
80
2 upvotes
Normal BST To Balanced BST
Moderate
80
29 upvotes