Data structures and algorithms are critical components of Google coding interviews. In fact, every top tech company that you apply to evaluates your coding abilities depending on how you answer data structure interview questions. It is highly recommended that you practice several DSA problems if you want to ace Google's coding interview. This is primarily due to extremely stiff competition, the difficulty level of DSA problems, and low acceptance rates of less than 1%.
In this article, we’ll look at some common data structure interview questions asked in Google’s tech interviews. We’ll look at data structure interview questions on arrays, trees, graphs, linked lists, and more. Remember to solve as many data structures and algorithms interview questions of varying difficulty levels to get ahead of the competition.
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Let’s go ahead and look at some popular data structure interview questions that appear at Google’s interviews.
Here’s what we’ll cover in this article:
Arrays are a crucial topic that features in coding interviews at Google and other FAANG+ companies. Let’s look at some sample data structures and algorithms interview questions on Arrays.
Take a look at the best Data Structures and Algorithms Courses to crack FAANG interviews.
Strings are another important data structure around which coding problems are asked at Google’s interviews. Let’s look at some data structure interview questions on Strings.
In this section, we’ll look at some popular data structures and algorithms interview questions on Linked Lists.
Practice some more Java Data Structures Interview Questions and Answers here.
Trees and Graphs are amongst the most important coding concepts for technical interviews. Let’s look at some sample data structure interview questions on graph algorithms and trees.
Practice some Python Data Structures Interview Questions and Answers here.
Practicing these data structure interview questions for your Google interview will undoubtedly give you an advantage over your competitors. You can also learn more about AVL in Data Structures and Algorithms here.
For more data structure interview questions and optimal coding solutions, visit our Problems Page.
Q1. How to prepare for data structure interview questions asked in Google’s tech interview?
To solve Java data structure interview questions, you must be thorough with the following concepts - arrays, strings, linked lists, recursion, hash tables, graphs, trees, and dynamic programming.
Q2. When are data structure interview questions asked in Google’s technical interviews?
Data structure interview questions are asked during the Technical Phone Screen Round and the On-site interview round.
Q3. How many interview rounds are there in Google’s technical interview?
Google’s technical interview comprises three main rounds - The Initial Recruiter Screen, The Technical Phone Screen (where you’re asked 1-2 coding problems), and the On-site interview (which consists of a coding round, a design round, and a behavioral round).
Q4. What is the best way to solve tough Google data structure interview questions?
The best way to solve Google data structure interview questions is to identify patterns problems and use existing patterns to solve new problems.
Q5. How many data structure coding problems are asked in Google’s technical interview?
At Google’s interview, you can expect 1-2 DSA coding problems in the Technical Phone Screen round and 1-2 coding problems in the On-site interview round.
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