Question

What is a Synch state?

(a) It is a counter that keeps track of transitions

(b) They are represented in state diagrams by Synch state symbols, which are small circles containing either a positive integer or an asterisk, indicating the counter’s upper bound

(c) All of the mentioned

(d) None of the mentioned

I got this question by my school principal while I was bunking the class.

This is a very interesting question from Advanced UML State diagrams topic in division Unified Modelling Language of Software Architecture

Answer 1

Correct choice is (c) All of the mentioned

The best explanation: A synch state is a counter that keeps track of transitions and they are represented in state diagrams by synch state symbols, which are small circles containing either a positive integer or an asterisk, indicating the counter’s upper bound.