Which of the following components of a laptop is NOT upgradeable?（）A、Ethernet LAN cardB、MotherboardC、Hard diskD、RAM

相关问题 1：

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

点击查看答案

相关问题 2：

Which of the following laptop hardware components requires a re－soldering process in order toreplace properly?()A. Mini PCIe wireless cardB. Heat sinkC. DC jackD. Li-Ion battery

点击查看答案

相关问题 3：

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

点击查看答案

相关问题 4：

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

点击查看答案

相关问题 5：

Which of the following laptop components will MOST likely need replacing within the first threeyears of use?()A. BatteryB. ProcessorC. MemoryD. Backlight

点击查看答案

相关问题 6：

When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?()A. ProcessorB. Hard driveC. BatteryD. Optical drive

点击查看答案

相关问题 7：

Which of the following LAN technologies is defined as fast Ethernet?()A.10Base-TB.100Base-TC.100Base-FXD.1000Base-T

点击查看答案