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Test-Lidia
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Question text
Let us consider the sets<br /><br /> <div style="text-align: center;"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtable columnalign=¨left¨ rowspacing=¨0¨»«mtr»«mtd»«mi»X«/mi»«mo»=«/mo»«mi»#X«/mi»«/mtd»«/mtr»«mtr»«mtd»«mi»Y«/mi»«mo»=«/mo»«mi»#Y«/mi»«/mtd»«/mtr»«mtr»«mtd»«mi»Z«/mi»«mo»=«/mo»«mfenced close=¨}¨ open=¨{¨»«mrow»«mi»z«/mi»«mo»§#8712;«/mo»«mi»§#8450;«/mi»«mo»:«/mo»«mo»§nbsp;«/mo»«mi»§#945;«/mi»«mo»+«/mo»«mfenced»«mrow»«mi»#an«/mi»«mo»+«/mo»«mi»§#946;«/mi»«/mrow»«/mfenced»«mi»i«/mi»«mo»;«/mo»«mo»§nbsp;«/mo»«mi»§#945;«/mi»«mo»§#8712;«/mo»«mi»§#8469;«/mi»«mo»,«/mo»«mo»§nbsp;«/mo»«mi»§#946;«/mi»«mo»§#8712;«/mo»«mi»§#8477;«/mi»«/mrow»«/mfenced»«/mtd»«/mtr»«/mtable»«/math»</span> <br /><br /> <div style="text-align: justify;">Choose the true statement (there may be more than one)<br /></div> </div>
Default mark
General feedback
One or multiple answers?
Multiple answers allowed
One answer only
Shuffle the choices?
Number the choices?
a., b., c., ...
A., B., C., ...
1., 2., 3., ...
i., ii., iii., ...
I., II., III., ...
No numbering
WIRIS variables
Algorithm
Choice 1
Answer
The adherence of #X is an open and closed set
Format
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Moodle auto-format
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Grade
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Feedback
Format
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Moodle auto-format
Plain text format
Markdown format
Choice 2
Answer
The boundary of X has not a countable dense subset
Format
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Grade
None
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83.33333%
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Format
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Choice 3
Answer
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»z«/mi»«mi»n«/mi»«/msub»«mo»=«/mo»«mfenced close=¨}¨ open=¨{¨»«mi»#zn«/mi»«/mfenced»«mo»,«/mo»«mo»§nbsp;«/mo»«mi»k«/mi»«mo»=«/mo»«mn»1«/mn»«mo»,«/mo»«mo».«/mo»«mo».«/mo»«mo»,«/mo»«mi»#b«/mi»«/math» does not belong to neither Y nor its boundary «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8706;«/mo»«mi»Y«/mi»«/math»
Format
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Moodle auto-format
Plain text format
Markdown format
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
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16.66667%
14.28571%
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Feedback
<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«msub»«mi»z«/mi»«mi»n«/mi»«/msub»«mo»=«/mo»«mfenced close="}" open="{"»«mi»#zn«/mi»«/mfenced»«mo»,«/mo»«mo»§nbsp;«/mo»«mi»k«/mi»«mo»=«/mo»«mn»1«/mn»«mo»,«/mo»«mo».«/mo»«mo».«/mo»«mo»,«/mo»«mi»#b«/mi»«/math»</span><br /><br /><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mo»§#8706;«/mo»«mi»Y«/mi»«/math»</span><br />
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Choice 4
Answer
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»Z«/mi»«mo»§#8834;«/mo»«mover»«mi»Y«/mi»«mo»¯«/mo»«/mover»«/math»
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
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11.11111%
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5%
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Feedback
<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»Z«/mi»«mo»§#8834;«/mo»«mover»«mi»Y«/mi»«mo»¯«/mo»«/mover»«/math»</span>
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Choice 5
Answer
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»§#8450;«/mi»«mo»§#8834;«/mo»«mo»§nbsp;«/mo»«mfenced»«mrow»«mover»«mi»X«/mi»«mo»§#8728;«/mo»«/mover»«mo»§nbsp;«/mo»«mo»§#8746;«/mo»«mo»§nbsp;«/mo»«mi»Y«/mi»«mo»§apos;«/mo»«/mrow»«/mfenced»«/math»
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
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Feedback
<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»§#8450;«/mi»«mo»§#8834;«/mo»«mo»§nbsp;«/mo»«mfenced»«mrow»«mover»«mi»X«/mi»«mo»§#8728;«/mo»«/mover»«mo»§nbsp;«/mo»«mo»§#8746;«/mo»«mo»§nbsp;«/mo»«mi»Y«/mi»«mo»§apos;«/mo»«/mrow»«/mfenced»«/math»</span>
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Choice 6
Answer
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»X«/mi»«mo»§nbsp;«/mo»«mo»§#8745;«/mo»«mfenced»«mrow»«mo»§nbsp;«/mo»«mover»«mi»Z«/mi»«mo»§#8728;«/mo»«/mover»«mo»§#8746;«/mo»«mo»§#8706;«/mo»«mi»Z«/mi»«/mrow»«/mfenced»«/math» is empty
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
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20%
16.66667%
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Feedback
<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»X«/mi»«mo»§nbsp;«/mo»«mo»§#8745;«/mo»«mfenced»«mrow»«mo»§nbsp;«/mo»«mover»«mi»Z«/mi»«mo»§#8728;«/mo»«/mover»«mo»§#8746;«/mo»«mo»§#8706;«/mo»«mi»Z«/mi»«/mrow»«/mfenced»«/math»</span>
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Choice 7
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
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33.33333%
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16.66667%
14.28571%
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11.11111%
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Feedback
Choice 8
Answer
Grade
None
100%
90%
83.33333%
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75%
70%
66.66667%
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33.33333%
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Feedback
Choice 9
Answer
Grade
None
100%
90%
83.33333%
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70%
66.66667%
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50%
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33.33333%
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Feedback
Combined feedback
For any correct response
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
For any partially correct response
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Options
Show the number of correct responses once the question has finished
For any incorrect response
Format
HTML format
Moodle auto-format
Plain text format
Markdown format
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Options
Clear incorrect responses
Show the number of correct responses
Hint 2
Hint text
Options
Clear incorrect responses
Show the number of correct responses
Created / last saved
Created
by
Admin User
on
Thursday, 10 December 2015, 10:53 AM
Last saved
by
Admin User
on
Thursday, 10 December 2015, 10:53 AM
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