Last Updated: 18 Jan, 2025
Top Graphs Interview Questions
Graphs solve real-world problems by simulating the problem area as a network, similar to social networks, telephone networks, and circuit networks. Codestudio has a set of graph interview questions. Practice and master all challenging graph coding questions at Coding Ninjas. You will find these graph interview questions in DSA rounds of top tech firms such as Google, Microsoft, Apple, Amazon, Meta, and many more.
Difficulty
Companies
Sort by
Hot topics
Arrays
Backtracking
Binary Search
Bit Manipulation
Breadth-first Search
Depth-first Search
Dynamic Programming
Graph
Greedy
Hash Table
Heap
Matrices (2D Arrays)
Number Theory
Permutation & Combinations
Recursion
Categories
Problem Title
Exp
Difficulty
Avg. time
Attempted
Upvotes
120
Hard
46 mins
18.6k
302
80
Moderate
50 mins
13.1k
88
80
Moderate
25 mins
1.8k
37
40
Easy
15 mins
3k
39
120
Hard
50 mins
7.2k
30
120
Hard
50 mins
1.3k
18
80
Moderate
30 mins
0.8k
4
80
Moderate
15 mins
2.2k
9
80
Moderate
25 mins
7k
48
120
Hard
40 mins
11.1k
74
80
Moderate
20 mins
0.5k
11
80
Moderate
15 mins
2.9k
23
80
Moderate
30 mins
0.1k
2
80
Moderate
15 mins
0.2k
11
80
Moderate
15 mins
0.3k
11
80
Moderate
15 mins
0.4k
9
120
Hard
50 mins
0.5k
19
80
Moderate
20 mins
1.8k
17
80
Moderate
25 mins
0.2k
2
80
Moderate
30 mins
0.2k
1
80
Moderate
10 mins
0.4k
7
120
Hard
50 mins
0.7k
14
120
Hard
45 mins
0.5k
5
80
Moderate
10 mins
0.1k
8
80
Moderate
15 mins
0.3k
4
1
2
Frequently Asked Questions
What is graph in data structure interview questions?
The graph is a data structure consisting of vertices and edges that connect two vertices. Vertices can also be referred to as nodes. The set of vertices is defined as a set V, and the set of edges is defined as E.
How to approach graph interview questions?
Graph interview questions are generally considered tough questions. First of all, completely understand what the problem is trying to say. Most often, the question does not directly specify that the problem is a graph problem. This has to be inferred, and this will come with practice.
Are graphs asked in coding interviews?
Graphs are very often asked in coding interviews. Most of the top tech companies, such as Google, Uber, Apple, Netflix, etc, ask graph questions a lot. In fact, google asks graph problems the most. They are also asked in the coding assessment round of these companies.
How can I get better at answering graph interview questions?
Graphs are very often asked in coding interviews. To ace the coding interviews, one has to do graphs in depth. The problem-solving ability to solve graph problems comes automatically with practice, hence the best way to become good at graphs is practice.