Computer Problem Solving.
Hardware, operating systems, troubleshooting, and networking.
Build a solid foundation.
Find the problem. Build the solution. Start with the topics below, then test your understanding with deliberate practice.
Individual objective test. The objective test contains 100 questions in 50 minutes.
- 01Operating Systems20%
- 02Networks20%
- 03Computer Hardware and Connectivity20%
- 04Security15%
- 05Laptops, Tablets, and Mobile Devices15%
- 06Printers and Peripherals10%
What should a technician do before making a disruptive change?
Reveal the answer
Understand the symptoms, assess impact, and preserve recovery options
A structured approach helps isolate causes and protects data. Changing many variables at once makes diagnosis and rollback harder.
Explore concept explanations and examples →
Your preparation checklist
- Read the current event guidelines and identify the knowledge areas.
- Practice a small set of questions and review each explanation.
- Use flashcards to return to concepts you find difficult.
- Review your results and choose one area for the next session.