Do not pull on the connection cord to disconnect the AC power adapter.
举一反三
- A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem？ （） A: Note on the work order that the laptop is losing battery capabilities and the laptop must bereplaced. B: Replace the battery by purchasing a new battery from the manufacturer. C: Stop using the battery and use alternating current （AC） power for the laptop. D: Replace the AC adaptor by purchasing a new adapter from the manufacturer.
- _____ cards are used to connect a computer to a network. A: MiniDC B: Network adapter C: Battery D: AC adapter
- ADO.NET对象模型中,数据操作组件包括Connection、 Command 和Data Adapter 。
- How do you pull the clenched fist?
- the electric power grid is the connection of () and the transmission lines. A: Transformer B: Generators C: Customer devices