What property is set to False in order to remove the row header column on the left side of a DataGridView control?

A quality-of-service ____________ is a technique used for measuring a specific QoS characteristic.

Fill in the blank(s) with the appropriate word(s).

Prepare a diagram 0 DFD for New Century. Be sure to show numbered processes for handling appointment processing, payment and insurance processing, report processing, and records maintenance. Also, prepare lower-level DFDs for each numbered process. Sample DFDs follow:

What will be an ideal response?