220-701单项选择题每日一练(2019.01.20)

单项选择题
Which of the following BEST describes the initial process of setting up a new operating system from a CD-ROM? （）
A. Format a partition, install device drivers, and install the operating system.
B. Create a partition, format the partition, and install the operating system.
C. Install the operating system, create a partition, and install device drivers.
D. Install the operating system, install device drivers, and create a partition.
单项选择题
A technician dropped a screw in the case of a desktop computer. Which of the following toolsshould be used to retrieve the screws?（）
A. Computer vacuum
B. Plastic tweezers
C. Canned air
D. Screwdriver with magnetized tip
单项选择题
A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?（）
A. Warn the user
B. Report through proper channels
C. Wipe the drive
D. Give the computer back to the user
单项选择题
Which of the following should be the FINAL step according to the troubleshooting theory?（）
A. Verify full system functionality
B. Implement preventative measures
C. Implement the solution
D. Document findings and outcomes
单项选择题
The BIOS settings on a gaming laptop shows the current CPU speed at 3.5GHz. The defaultspeed specification of the CPU is 3.2 GHz with FSB at 800 MHz and locked CPU multiplier at 4x.Which of the following speed settings needs to be changed in the BIOS in order to run the CPU on its default frequency? （）
A. RAM CAS latency
B. FSB
C. FSB to CPU ratio
D. Multiplier