Initial Core 2 study project

quizzes/TRB-1-quiz.md

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+# TRB-1 Quiz: Windows OS Issues
+
+Take this after studying `notes/TRB-1-windows-os-issues.md`.
+
+Reply with answers like:
+`1B 2A 3D 4C 5B 6A 7D`
+
+## Questions
+
+1. A PC displays "No operating system found." What should be checked first?
+
+A. Monitor brightness  
+B. Boot order and whether the storage device is detected  
+C. Browser cache  
+D. Printer spooler queue  
+
+2. Which tool shows a timeline of Windows crashes and failed updates?
+
+A. Reliability Monitor  
+B. Disk Cleanup  
+C. Character Map  
+D. Notepad  
+
+3. Which command checks protected Windows system files?
+
+A. `netstat -ano`  
+B. `ipconfig /all`  
+C. `sfc /scannow`  
+D. `gpupdate /force`  
+
+4. A computer becomes unstable immediately after a new driver. What is a likely fix?
+
+A. Roll back the driver  
+B. Disable all certificates  
+C. Format a USB flash drive  
+D. Clear browser history  
+
+5. A Windows service fails to start. What should you check?
+
+A. Wallpaper settings  
+B. Service dependencies and Event Viewer  
+C. Keyboard language only  
+D. Screen saver timeout  
+
+6. Which issue can cause repeated system time drift?
+
+A. Failed CMOS battery or time synchronization problem  
+B. Too many bookmarks  
+C. High screen resolution  
+D. Empty recycle bin  
+
+7. Which tool is best for checking current CPU, memory, and disk usage?
+
+A. Paint  
+B. WordPad  
+C. Task Manager  
+D. Snipping Tool  
+
+## Answer Key For Instructor
+
+1. B
+2. A
+3. C
+4. A
+5. B
+6. A
+7. C
+