Choice-class: Class "Choice"

In rqti: Create Tests According to QTI 2.1 Standard

Class "Choice"

Description

Abstract class Choice is not meant to be instantiated directly; instead, it serves as a base for derived classes SingleChoice and MultipleChoice.

Slots

choices

A character vector defining a set of answer options in the question.

choice_identifiers

A character vector, optional, containing a set of identifiers for answers. By default, identifiers are generated automatically according to the template "ChoiceD", where D is a letter representing the alphabetical order of the answer in the list.

shuffle

A boolean value indicating whether to randomize the order in which the choices are initially presented to the candidate. Default is TRUE.

orientation

A character, determining whether to place answers in vertical or horizontal mode. Possible values:

• "vertical" - Default.

• "horizontal"

rqti documentation built on April 3, 2025, 7:43 p.m.