单项选择题
A. Allows the core to create a separate space to process threads
B. Allows the processor to handle multiple threads per core
C. Allows the core to shift to a higher clock speed based on thread count
D. Allows the processor to reject certain threads to increase performance
多项选择题 Which of the following are supported bus widths for a PCIe bus slot?（）
单项选择题 A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）
单项选择题 A user states that whenever they try to launch a certain installed application, they hear unusual whirring/clicking sounds from their machine and the application never loads. Which of the following components would a technician MOST likely need to replace?（）