15 Operating Systems Practice Exams and Question Banks
We compared 15 Operating Systems 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
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "operating systems" 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 $199.99, as listed by the provider when we last updated the page.
-
1
CompTIA A+ Core 1 (220-1201) Core 2 (220-1202) Practice Test
CompTIA A+ Core 1 (220-1201) CompTIA A+ Core 2 (220-1202) Certification Exam Combo PackPrepare with confidence for the CompTIA A+ Certification Exam using this comprehensive practice test set designed to reflect the late...
$19.99listed price -
-
2
CompTIA Linux+ Certification Practice Exams
CompTIA Linux+ Certification Practice Exams Course Details and Comprehensive Preparation. Welcome to the ultimate, meticulously crafted resource designed to elevate your professional profile and empower your career traje...
$29.99listed price -
3
CompTIA A+ Core 2(220-1202) Practice Test Certification Exam
This course is designed for individuals preparing for the CompTIA A+ Core 2 (220-1202) certification exam. The CompTIA A+ certification is a globally recognized credential for IT professionals, demonstrating expertise in...
$29.99listed price -
-
4
Questions et Réponses Examen CompTIA A+ Core 2 (220-1102)
Question : Est-il vrai que vous réussirez le test du premier coup ?Réponse : OuiExplication : vous réussirez car toutes ces questions sont à jour. Si de nouvelles questions sont ajoutées, vous recevrez une notification d...
$29.99listed price -
5
CompTIA A+ - Practice & Mock Exams plus Flash Cards
Welcome to the ultimate guide for mastering the CompTIA A+ exam. This comprehensive course is designed to equip you with the knowledge and confidence needed to conquer the exam with flying colors. We've combined the powe...
$24.99listed price -
6
CompTIA A+ Core 2 (220-1202) Full Course & Practice Exam
The CompTIA A+ Core 2 (220-1202) Certification Course is designed to prepare IT professionals for the CompTIA A+ Core 2 exam, a globally recognized certification for IT support roles. This course covers critical IT funda...
$199.99listed price -
-
7
CompTIA Tech+ (FC0-U71) Practice Tests: 6 Exam Mocks
Prepare for the CompTIA Tech+ (FC0-U71) exam with six full-length, exam-weighted practice tests that mirror the real thing: 420 unique questions across 6 timed 70-question mock exams, each with a clear explanation for ev...
$19.99listed price -
8
CompTIA A+ Core 2 (220-1202) Practice Exams w/Simulated PBQs
CompTIA A+ Core 2 (220-1202) certification is a valuable credential for IT professionals looking to demonstrate their knowledge and skills in areas such as operating systems, security, software troubleshooting, and opera...
$19.99listed price -
9
CompTIA A+ Core 2 (220-1202) Practice Exam : 2026
Are you looking to pass your CompTIA A+ Core 2 exam without stressing yourself out? Look no further, because I have the solution for you! My course provides six mock exams, all multiple-choice, so you can be fully prepar...
$19.99listed price -
10
CompTIA A+ Core 2 220-1102 Practice Exam (2026)
Welcome to the CompTIA A+ Core 2 (220-1102) Practice Exam!This practice test has been thoughtfully developed to aid your preparation for the CompTIA A+ CORE 2 certification. It's organized into the four domains aligned w...
$19.99listed price -
11
CompTIA A+ 220-1102 certification Practice test 2025 updated
The CompTIA A+ 220-1102 certification exam validates essential knowledge and skills required for IT support professionals. It focuses on operating systems, security, software troubleshooting, and operational procedures....
$19.99listed price -
12
UPDATED CompTIA A+ Exam 220-1101/220-1102 - Practice Tests
Are you prepared to excel in the CompTIA A+ certification exams 220-1101 (Core 1) and 220-1102 (Core 2)? Welcome to your ultimate practice test ,the "NEW 2025: CompTIA A+ Exam 220-1101/220-1102 - Practice Tests with Unse...
$19.99listed price -
13
CompTIA Server+ Preparation Practice Exams
CompTIA Server+ is a globally recognized certification that validates the knowledge and skills required to work with server hardware and server administration in data center and on-premises environments. It focuses on pr...
$19.99listed price -
14
CompTIA A+ Core 2 (220-1202) Certification Practice Exam
For help with performance based questions (PBQs) and A+ lab simulations pleasevisit www patreon com/TESTOUTSOSThis Course covers in full detail within the explanation on each question at the end of the quiz why...
$109.99listed price -
15
CompTIA A+ Core 1 (220-1201) Practice Exam
Mastering CompTIA A+ Core 1 (220-1201): Comprehensive Practice Exams and Essential Study ResourcesUnlock your potential in the IT field with our CompTIA A+ Core 1 (220-1201) Practice Exam course. This comprehensive pract...
$19.99listed price
Operating Systems 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 $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
15 of the entries here are built around a certification exam rather than teaching Operating Systems 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.