11 Collections Practice Exams and Question Banks
We compared 11 Collections courses currently listed on Udemy, priced from $19.99 to $199.99. 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
- 11
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 11 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "collections" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
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 $199.99, as listed by the provider when we last updated the page.
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1
5 Oracle Java 17 1Z0-829 Certification Practice Tests (2026)
Hello folks, if you are preparing for the Java SE 17 Certification Exam test with code 1Z0-829 and looking for best practice questions and mock tests, you have come to the right place. In this Udemy course, you will...
$19.99listed price -
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2
Oracle 1Z0-808 Preparation Practice Exams
Oracle 1Z0-808 is an entry-level certification exam designed to test fundamental knowledge of Java programming. It primarily focuses on core Java concepts, including basic syntax, data types, operators, and control struc...
$19.99listed price -
3
1Z0-808 Java SE 8 Programmer Preparation Practice Exams
1Z0-808 Java SE 8 Programmer exam is designed for those who are learning the fundamentals of Java programming. It covers essential topics such as variables, data types, loops, conditionals, arrays, and object-oriented pr...
$19.99listed price -
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4
OCP Java Certification (1Z0-829) Exam Practice Tests Part 1
This course is designed to help Java developers prepare confidently for the Oracle Certified Professional: Java SE 17 Developer (1Z0-829) exam through high-quality, realistic practice tests.You will work with carefully c...
$19.99listed price -
5
Oracle 1Z0-829 Preparation Practice Exams
Oracle 1Z0-829 is the Java SE 17 Developer exam, designed for professionals who want to validate their skills in modern Java programming. It covers the core principles of the Java language, ensuring that candidates can d...
$19.99listed price -
6
1Z0-819: Java SE 11 OCP Exam Practice Tests (Unofficial)
Preparing for the 1Z0-819 Java SE 11 OCP certification requires accuracy, consistency, and deep conceptual clarity. This course provides a structured set of practice tests designed to help learners strengthen their under...
$19.99listed price -
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7
1Z0-809 Java SE 8 Programmer II Practice Test
Are you feeling confident in your knowledge of Java SE 8 programming? Do you think you have what it takes to pass the rigorous Java SE 8 Programmer II certification exam? Look no further than this in-depth practice test,...
$199.99listed price -
8
Java Interview Questions Practice Test Series
This course is designed to test and reinforce your knowledge of Java through a structured series of multiple-choice questions covering core and advanced topics. The practice tests are divided into six key sections:1. Cor...
$19.99listed price -
9
Java Interview Questions Boot Camp - 1000+ Q& A Master Class
Here we present our brand new course with a new learning objective.Java Interview Questions Boot Camp Master Class where we are covering a lot of Java topics; on Generics, Collections, MultiThreading, Design Patterns, OO...
$19.99listed price -
10
C# Fundamentals OOP for Absolute Beginners 35+Practice Test
This course is designed for absolute beginners who want to build a strong and correct foundation in C# programming and Object‑Oriented Programming (OOP) using the .NET Framework. No prior programming experience is requir...
$19.99listed price -
11
Salesforce Certified Platform Developer II Practice Exams
The Salesforce Certified Platform Developer II certification is an advanced credential for developers who build high-performance, programmatic solutions on the Salesforce platform using Apex and Lightning Web Components....
$19.99listed price
Collections Practice Exams and Question Banks compared
| # | Course | Provider | Offered by | Price | |
|---|---|---|---|---|---|
| 1 | 5 Oracle Java 17 1Z0-829 Certification Practice Tests (2026) | Udemy | — | $19.99 | View → |
| 2 | Oracle 1Z0-808 Preparation Practice Exams | Udemy | — | $19.99 | View → |
| 3 | 1Z0-808 Java SE 8 Programmer Preparation Practice Exams | Udemy | — | $19.99 | View → |
| 4 | OCP Java Certification (1Z0-829) Exam Practice Tests Part 1 | Udemy | — | $19.99 | View → |
| 5 | Oracle 1Z0-829 Preparation Practice Exams | Udemy | — | $19.99 | View → |
| 6 | 1Z0-819: Java SE 11 OCP Exam Practice Tests (Unofficial) | Udemy | — | $19.99 | View → |
| 7 | 1Z0-809 Java SE 8 Programmer II Practice Test | Udemy | — | $199.99 | View → |
| 8 | Java Interview Questions Practice Test Series | Udemy | — | $19.99 | View → |
| 9 | Java Interview Questions Boot Camp - 1000+ Q& A Master Class | Udemy | — | $19.99 | View → |
| 10 | C# Fundamentals OOP for Absolute Beginners 35+Practice Test | Udemy | — | $19.99 | View → |
| 11 | Salesforce Certified Platform Developer II Practice Exams | Udemy | — | $19.99 | View → |
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 11 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. 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
11 of the entries here are built around a certification exam rather than teaching Collections 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 30 August 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.