A technician has just completed a CPU upgrade on a motherboard. Which of the following will MOST likely cause the PC not to boot?（）
第1题：
A. is complete
B. will completed
C. has completed
D. will be completed
第2题：
第3题：
The budgeted cost of the work performed (BCWP) for a task that has just been completed can be calculated by:
A . Multiplying the actual hours worked on the project by the budgeted labor rate.
B . Multiplying the budgeted hours to complete the task by the budgeted labor rate.
C . Dividing the actual hours required to complete the task by the budgeted labor rate.
D . Cannot be determined.
E . None of the above
第4题：
So far the construction of the two new bridges over the river （）.
第5题：
第6题：
A. Perform a full system backup.
B. Follow up with the customer, verifying satisfaction.
C. Ask their manager to contact the customer.
D. Perform a complimentary virus scan.
第7题：
第8题：
159 The budgeted cost of the work performed (BCWP) for a task that has just been completed can be calculated by:
A. Multiplying the actual hours worked on the project by the budgeted labor rate.
B. Multiplying the budgeted hours to complete the task by the budgeted labor rate.
C. Dividing the actual hours required to complete the task by the budgeted labor rate.
D. Cannot be determined.
E. None of the above
第9题：
The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）
第10题：
A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOSimage.what function does the router perform next?（）