When should a recurring appointment be created? 1. when an appointment has the same content, such as a dentist appointment
2.when a pattern of appointments should be created, such as a weekly appointment
3.when an appointment will take place a long time in the future, like a 10-year reunion
4.when an agenda will be revisited for an appointment, such as a meeting review

What is a number system, and what is the total number of digits used in this system called? a number system is a system that uses different (options: a) numbers b) symbols c) codes d) digits e) alphabets) to represent different numbers. the total number of digits used in a number system is known as its (options: 1) processor 2) converter 3) radix 4) least significant digit 5) most significant digit)