220-801 · Question #385
Which of the following is MOST likely to have a physical switch on a laptop that allows it to be turned off without going into the BIOS?
The correct answer is D. Wireless. Many laptops include a dedicated physical toggle switch for the wireless adapter, allowing users to disable Wi-Fi and Bluetooth without accessing BIOS or software settings.
Question
Which of the following is MOST likely to have a physical switch on a laptop that allows it to be turned off without going into the BIOS?
Options
- AExternal display
- BWebcam
- COverclocking
- DWireless
How the community answered
(53 responses)- A6% (3)
- B4% (2)
- C2% (1)
- D89% (47)
Why each option
Many laptops include a dedicated physical toggle switch for the wireless adapter, allowing users to disable Wi-Fi and Bluetooth without accessing BIOS or software settings.
External displays are connected via ports like HDMI or DisplayPort and have no physical laptop-side on/off switch.
Webcams are controlled through software or OS-level settings, not a dedicated physical switch on the laptop chassis.
Overclocking is a CPU/memory performance setting managed in BIOS or software utilities, not via a physical switch.
Wireless adapters on laptops commonly have a dedicated hardware switch or button that toggles the radio on or off at the hardware level. This is a standard laptop design feature that predates software-only toggles, allowing users to quickly disable wireless without entering BIOS or the OS. External display, webcam, and overclocking do not have physical switches for this purpose on laptops.
Concept tested: Laptop hardware wireless toggle switch
Source: https://support.microsoft.com/en-us/windows/turn-wi-fi-on-or-off-in-windows-2573b99e-33e0-eabb-1a7c-09e0b47b9b13
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