Data increments on a chart's Y-axis can be manually changed

Which of the following is a reason to use Track Changes?

A) To limit the number of people who can edit a document B) To keep track of all additions, deletions, and formatting changes to a document C) To create a backup copy of a document D) To assign document properties to a document

A technician upgraded a motherboard and CPU. The computer will not POST under the assembled configuration. Which of the following would be the BEST place to start troubleshooting?

A. Ensure that the OS is installed properly. B. Ensure the computer has the proper cooling. C. Ensure that the mouse and keyboard are properly connected. D. Ensure RAM is correctly seated.