15 Data Structures Practice Exams and Question Banks
We compared 15 Data Structures courses currently listed on Udemy, priced from $19.99 to $99.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $99.99
- Providers
- Udemy
- Last updated
- 18 Sep 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "data structures" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $99.99, as listed by the provider when we last updated the page.
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1
Algorithms & Data Structures: Interview Practice Tests
Welcome to "Algorithms and Data Structures Interview Practice Tests" — a focused practice test-only course designed to help you master DSA through structured, exam-style questions. Whether you are preparing for coding in...
$19.99listed price -
2
Data Structures & Algorithms (Python): Practice Exams
Writing code that works is easy; writing code that scales to millions of users without crashing the server is what separates junior developers from senior engineers. Welcome to the Python Data Structures & Algorithms...
$19.99listed price -
3
500+ Data Structures Interview Questions with Answers 2026
Detailed Exam Domain CoverageThis practice test repository is structured precisely to mirror the conceptual weight and algorithmic rigor expected in modern technical screening rounds at top-tier engineering companies.Gra...
$99.99listed price -
4
Python Data Structures Preparation Practice Exams
Python Data Structures are one of the most important aspects of programming because they allow developers to store, organize, and manipulate data efficiently. In Python, these structures come built-in and provide versati...
$19.99listed price -
5
CompTIA Data+ Preparation Practice Exams
CompTIA Data+ is a vendor-neutral certification designed to validate foundational data skills across the entire data lifecycle. It focuses on practical understanding rather than tool-specific mastery, making it suitable...
$19.99listed price -
6
PCAP Certification-Certified Associate in Python : Mock Test
Dear Friends,Are you preparing for an interview in Python? Don’t be stressed. Take our Python-based mock test and prepare yourself for the interview. Here you will get a Python-based multiple-choice question for your nex...
$19.99listed price -
7
PCAP Python Mock Exams 2026
Welcome to your ultimate practice suite for the Python Institute PCAP – Certified Associate in Python Programming certification.Our goal is simple: help you pass on the first try.This course includes 6 full-length mock e...
$99.99listed price -
8
PCEP Certification Practice Tests Python
The practice tests within this course contain questions that will allow you to prepare for the PCEP exam, in other terms, you can become a Certified Entry-Level Python Programmer in 1 attempt. PCEP - Certified Entry...
$24.99listed price -
9
Tricky Python Interview Coding Questions with Explanations
Do you think you know Python well? Think again. This course is designed to challenge your understanding of Python with 50+ tricky frequently asked questions that reveal the language’s hidden behaviors, quirks, and interv...
$19.99listed price -
10
Python Interview Questions & Mock Tests – 2026
Preparing for Python interviews can be overwhelming without the right practice. This course is designed to help you master Python interview questions through structured mock tests, covering everything from Python basics...
$19.99listed price -
11
Oracle Database SQL Certified Associate - 500 Exam Questions
This course is designed to help you prepare effectively for the Oracle Database SQL Certified Associate certification exam through structured, exam-focused practice. It is intended for learners who want to assess their S...
$19.99listed price -
12
Python Practice Tests: 231+ Questions Basics to Advanced
Are you tired of watching Python tutorials but still not feeling confident in your skills? Have you ever faced a test or interview where you knew the concepts, yet struggled to apply them correctly?This course is built t...
$19.99listed price -
13
Linked List Preparation Practice Exams
Linked List is a fundamental data structure commonly used in computer science to organize data in a linear fashion. Unlike arrays, which store elements in contiguous memory locations, linked lists consist of nodes, where...
$19.99listed price -
14
11 Essential Coding Interview Questions + Coding Exercises!
As you prepare for your next coding interview, have you ever thought: "I wish someone could just walk me through these problems and explain what’s going on.""I wish there was a preselected set of the most important codin...
$69.99listed price -
15
Top 140+ Most Asked C Language MCQ in Interview
Top 140+ Most Asked C Language MCQ in Interview - Updated on April 2024.Welcome to the "Top 140+ Most Asked C Language MCQ in Interview" course on Udemy! This course is designed to help you improve your C programming ski...
$39.99listed price
Data Structures Practice Exams and Question Banks compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 15 priced courses on this page run from $19.99 to $99.99, with the middle of the range around $19.99 — a spread of $80.00. The options are closely priced, so cost is unlikely to be your deciding factor. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick.
Courses versus exam preparation
15 of the entries here are built around a certification exam rather than teaching Data Structures from scratch. They are the right choice only if you already know the material and want to pass a specific exam; if you are starting out, pick one of the taught courses first and come back to exam preparation afterwards.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 18 September 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.