How many floating -point operation can a super computer do in 1 day?

In the context of it jobs in the information systems field. a is responsible for database design and implementation

Which action is good business etiquette? a. switching your cell phone off before you enter a meeting b. keeping your cell phone on low volume before you enter a meeting c. setting a pleasant ring tone on your cell phone before you enter a meeting d. setting a standard ringtone on your cell phone before you enter a meeting

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true