ABCD question with more than one correct answer
After clicking on one of the answers in the ABCD question, a "Multiple choice options" box appears on the right side of the screen. Select the "1 or more are correct" option. You will be able to tag multiple answers as correct.   
 
Evaluating questions with more than one correct answer:
There are two evaluation options:
a) Count each correctly marked option
b) The number of correct answers minus the number of incorrect answers marked, with 0 as minimum score.
Following is the explanation of evaluating in both of the options.
a) Count each correctly marked option:
Each answer option is either correct or incorrect. The student tags the answers they consider as correct, i.e. leaves the incorrect answers untagged (as if tagged incorrect).
That is how the system understands tagging answers.
Thus the result is the number of correct tags compared to the total number of options. 
The same applies to questions with 0 correct answers.
Example: A question has 6 answer options. Three of them are correct, three are incorrect. If a student tags 2 of the answers as correct, the untagged answers are considered to be incorrect by the student. The student made a mistake in one instance, when they considered a correct answer as incorrect. It means, the student was right in 5 cases out of 6. The student was awarded 83.3% for the question.
b) The number of correct answers minus the number of incorrect answers marked, with 0 as minimum score.
The system evaluates the ticked answers only. 
If there is a question with two correct answers and the student tags only one of them, it is 50%. 
If the student tags one correct answers  and one incorrect answer, it makes 0%, (1 correct answer minus 1 incorrect answer).
 
                 Slovenčina
								Slovenčina							 Deutsch
								Deutsch							 España
								España							 Francais
								Francais							 Polish
								Polish							 Russian
								Russian							 Čeština
								Čeština							 Greek
								Greek							 Lithuania
								Lithuania							 Romanian
								Romanian							 Arabic
								Arabic							 Português
								Português							 Indonesian
								Indonesian							 Croatian
								Croatian							 Serbia
								Serbia							 Farsi
								Farsi							 Hebrew
								Hebrew							 Mongolian
								Mongolian							 Bulgarian
								Bulgarian							 Georgia
								Georgia							 Azerbaijani
								Azerbaijani							 Thai
								Thai							 Turkish
								Turkish							 Magyar
								Magyar