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
37
40
Easy
10 mins
56.8k
Postorder Binary Tree
7
40
Easy
15 mins
51.2k
Merge Intervals
142
80
Moderate
20 mins
9.6k
Sliding Maximum
17
80
Moderate
25 mins
1.4k
Symmetric Tree
41
40
Easy
20 mins
4.8k
Implementation: HashMap
193
40
Easy
30 mins
4.3k
Valid String
36
80
Moderate
18 mins
1.1k
LRU Cache Implementation
46
80
Moderate
25 mins
2.9k
Decode String
25
40
Easy
15 mins
0.4k
Best Time to Buy and Sell
15
80
Moderate
20 mins
0.5k
Maximum Width In Binary Tree
20
80
Moderate
38 mins
3k
Boundary Traversal of Binary Tree
155
120
Hard
20 mins
10.3k
Container With Most Water
44
80
Moderate
15 mins
4.2k
Boxes Of Chocolates
7
80
Moderate
20 mins
0.3k
Closest Sum
46
80
Moderate
30 mins
1k
Painters And Boards
8
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
12
80
Moderate
10 mins
2.6k
Candies
14
80
Moderate
10 mins
1.5k
Jump Game
24
80
Moderate
15 mins
1.6k
Longest Bracket
7
80
Moderate
20 mins
0.4k
Amazing Strings
12
40
Easy
15 mins
0.9k
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
25
80
Moderate
15 mins
4k
Preorder Binary Tree
Easy
40
37 upvotes
Postorder Binary Tree
Easy
40
7 upvotes
Merge Intervals
Moderate
80
142 upvotes
Sliding Maximum
Moderate
80
17 upvotes
Symmetric Tree
Easy
40
41 upvotes
Implementation: HashMap
Easy
40
193 upvotes
Valid String
Moderate
80
36 upvotes
LRU Cache Implementation
Moderate
80
46 upvotes
Decode String
Easy
40
25 upvotes
Best Time to Buy and Sell
Moderate
80
15 upvotes
Maximum Width In Binary Tree
Moderate
80
20 upvotes
Boundary Traversal of Binary Tree
Hard
120
155 upvotes
Container With Most Water
Moderate
80
44 upvotes
Boxes Of Chocolates
Moderate
80
7 upvotes
Closest Sum
Moderate
80
46 upvotes
Painters And Boards
Moderate
80
8 upvotes
Sub-array Sums Divisible By K
Moderate
80
4 upvotes
Kth largest element in the unsorted array
Moderate
80
12 upvotes
Candies
Moderate
80
14 upvotes
Jump Game
Moderate
80
24 upvotes
Longest Bracket
Moderate
80
7 upvotes
Amazing Strings
Easy
40
12 upvotes
Admission in Ninja Gram
Easy
40
13 upvotes
Print Diagonal
Moderate
80
2 upvotes
Normal BST To Balanced BST
Moderate
80
25 upvotes
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