SnapDeal interview questions
Online test → Technical → Technical → HR·71% entry level
CS fundamentals
Showing 27 of 154 reported in this area
Explain exception handling in Java.
What are SQL joins and why do we use joins?
How do you create a user-defined exception in Java?
What are the different data types used in R language?
Explain the difference between a Process and a Thread.
Explain the Java String Pool.
How does caching work in Hibernate?
Explain tree balancing and AVL trees
Explain cache implementation strategies.
Design and write test cases for Google Maps.
Explain WSDL syntactically and semantically.
How do you create a clustered index in MySQL?
What is profiling in Spring and how is it used?
Explain the request-response flow in Spring MVC.
How do annotations work in the Jersey framework?
What are generics in Java and why are they used?
What is Apache Kafka and when should it be used?
Explain Java Util package classes and their usage
Explain table indexing and database partitioning.
Design and write test cases for Google Translator.
Explain Trie data structure and related operations.
Explain different hashing algorithms and techniques
Explain the difference between NIO and BIO in Java.
Explain HashMap in Java and how it works internally.
Explain virtual constructors and destructors in C++.
Explain how to create sequences and indexes in MongoDB.
Explain normalization and denormalization in databases.
DSA
Showing 22 of 144 reported in this area
Find the next greater number using the same set of digits.
Check whether a given binary tree is a Binary Search Tree (BST).
Given coordinates of two line segments A(x1,y1,x2,y2) and B(x3,y3,x4,y4), determine whether the two segments intersect
Find the diameter of a binary tree.
Find the next greater number with the same set of digits as the given number.
Check whether an expression has balanced parentheses
Sort a partially sorted array.
Find the top view of a binary tree.
Print the power set of a given set.
Implement a stack using only one queue.
Implement Merge Sort for an integer array.
Reverse a linked list in groups of size k.
Search an element in a rotated sorted array.
Find the left or right view of a binary tree.
Implement an LRU (Least Recently Used) cache.
Convert a Binary Tree to a Doubly Linked List.
Print the boundary traversal of a binary tree.
Find the intersection point of two linked lists.
Explain Heap Tree data structure and its operations
Solve problems based on Linked List data structure.
Find a triplet in an array that sums to a given value.
Solve the coin change problem using dynamic programming.
System design
Showing 3 of 18 reported in this area
What key points should be considered while designing a REST endpoint?
Develop REST APIs for adding, fetching, updating, and deleting bookmarks.
Design an e-commerce recommendation system that recommends items to users.
Puzzles
Showing 3 of 10 reported in this area
Given a biased coin with P(Head)=0.6 and P(Tail)=0.4, suggest a method to make the outcomes unbiased.
Solve the puzzle of 3 couples crossing a river with constraints.
Solve the 25 horses puzzle to find the fastest 3 horses with minimum races.
Behavioural
Showing 3 of 6 reported in this area
If your colleague is slow in catching up and the deadline is fast approaching, what will you do?
Your manager has high expectations from you, but assigns a task that you are unable to understand despite trying hard. What will you do?
How does an e-commerce website earn money?
Aptitude
Showing 2 of 3 reported in this area
Find the total number of rectangles in a chessboard.
Estimate how many students go to Kota for coaching every year.
Showing 60 of 300 questions. Ranked by how often the same question came back across reports.
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What questions does SnapDeal ask?
Candidate interview reports most often cover CS fundamentals (46%) and DSA (43%).
How many rounds does SnapDeal interview have?
Candidate interview reports show an average of 4.3 rounds per experience, with a typical sequence of Online test → Technical → Technical → HR. Individual interview paths can vary.
Is the SnapDeal interview hard?
Among questions with a reported difficulty, the mix is easy 33%, medium 56%, hard 11%.