Ethernet LAN card
Motherboard
Hard disk
RAM
Which of the following components of a laptop is NOT upgradeable?（）A、Ethernet LAN cardB、MotherboardC、Hard diskD、RAM
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A user’s laptop does not produce sound even though the volume settings are at maximum in theoperating system. Which of the following would MOST likely resolve this issue?（）A、A new sound cardB、A new speakerC、A BIOS updateD、A hardware volume control
When replacing a laptop’s hard drive, which of the following may need to be updated?（）A、The CD driveB、The network driversC、The system OSD、The system BIOS
A client reports that the cursor on their laptop moves to one corner of the screen and stays there when they try to use the keyboard joystick. Which of the following components will MOST likely need to be replaced to resolve the issue?（）A、TouchpadB、MotherboardC、KeyboardD、External pointing device
Which of the following adapter cards allows I/O devices to be connected and transmits data using a POTS line?（）A、PCI tuner cardB、PCI modemC、PCI SCSID、PCI Ethernet
Which of the following is a common location of the CMOS battery in a laptop?（）A、Under the keyboardB、Behind the removable hard driveC、Under the removable CD driveD、Behind the laptop battery
Which of the following laptop components will MOST likely need replacing within the first threeyears of use?（）A、BatteryB、ProcessorC、MemoryD、Backlight
