Question

What is the interaction fragments?

(a) A fragment which is a  rectangular frame with a pentagonal operation compartment in the upper left-hand corner

(b) A fragment which has a marked part of an interaction specification

(c) The regions resulting from these divisions will not hold the interaction fragment operations

(d) All of the mentioned

This question was addressed to me during an internship interview.

Query is from UML Sequence Diagrams topic in division Unified Modelling Language of Software Architecture

Answer 1

The correct choice is (d) All of the mentioned

The best I can explain: Interaction fragment is a  fragment which is a  rectangular frame with a pentagonal operation compartment in the upper left-hand corner and  A fragment which has a marked part of an interaction speci?cation.