CompTIA exam questions
A technician has just installed a video card in a PC. The video card is not working, although it was working fine on the test bench. Which of the following Windows tools should the technician use to start troubleshooting the problem?
A. Task Manager
B. Device Manager
C. System Configuration
D. Computer Management
Emily, a technician, is inspecting a PC with an Intel Core 2 Quad processor and finds that the Task Manager is reporting the system as having 8 cores. She is convinced this system only has four cores. Which of the following technologies is causing the discrepancy?
A. Hyperthreading
B. Intel SSE3
C. L2 Cache
D. S.M.A.R.T.
Which of the following utilities would a technician use to determine network utilization?
A. Start Menu
B. My Network Places
C. Administrative Tools
D. Task Manager
A client has a laptop screen and an external screen. Which of the following is the BEST way to toggle between the two or show both at the same time?
A. Function keys on keyboard
B. Task Manager
C. Display settings in Control Panel
D. Turn the monitors on and off