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Online Test (Use Case Diagram)

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Welcome To
(OLT)
Automated Online Test System
Presented
by
Zelda Colson
Scope
(Teacher)
OTL is an Automated Online Test System that allows a teacher
or an educator to create his / her test that can consist of multiple choice test
questions and true / false test questions which are generated by utilizing the
Unix environment. The administer/ teacher is allow to generate as many
questions as needed. This Automated Online Test System which the
administrator has to supply his/ her own testbank thus the system will
randomly generate questions for a test. This particular system also has it own
automated Scoring system etc.
(Student)
OTL is an Automated Online Test System that allows a student
(s) to take online test and have the capability to view his / her score
immediately after taking the online exam. The student is also given the
opportunity to view both the correct and incorrect solutions. Thus, this will
give the student opportunity to hopefully improve on the next time if some of
the same answers or presented.
System Path
Create a repository
By typing the command
~testlab/bin/Xrepository/
C
Xrepos_Create then hit
Enter then type rehash
If the test is generated sucessfully
The run the test by typing the
./testname-t.run and see if there are any
Error with your test. If the test does not
Generate please check your testbank
It may be that you have simply entered
a double quote which is not allowed
or that you may some simple parse errors
After finding that all the test
components are working one
is now ready to have his/ her
students access the test
Install online test by
Typing the command
~cis4932joe/bin/Install_
OnlineTester.csh X
then type rehash
Now type MakeTest.csh
and hit enter. Select
each choice in order and
make sure to enter in all
test information as
requested note to user
use the testbank that you
created.
Create a test bank note
you can look at
samplebank.txt as an
example you may need to
checkin in order to use it.
Make sure you use the
sample naming technique
Please check to make sure
all the files needed are in
your repository
U
P
U
System files & components
Repoistory
quiz.cpp
Bin
Compute scores
and store scores
in the repository
Generate An
MakeTest.csh
G
e
Online Test
Generate
test main
GetAnswer.cpp*
AnsList.cpp
ScoreAnswer-t.o
ScoreAnswer-v.o
ScoreAnswer-x.o
ScoreAnswer.h
Get Answer
and display
previous
answer.
Load the
answer
Object files
Header file
for the
version of
the scoring
function
GenTest.csh
GenTest.run
Program
from
quizx.cpp
template
Help
generate
main
program
componen
ts
Continued
GenQuestions.h
GenQuestion.o
Xrepos_Create
Xa_update_Schedule
Generate nq questions from bank of
nb questions, and save question list
Object file
Create brand new
repository
Use to add new
assignments to
schedule
Inside Make Test.csh
Define Test
Option 1: testid,
numquestions,
numtries,
duemonth,
dueday, duehour,
maxtries
G
Generate
test
e
components
n
from
testbank
e
Set test id
r
a testbanksize
Set
t
Quit
Generate Test
main Program
Source code
TPmcopy
quizx.cpp
TPmcopy
GenTest.csh
Build Version of
Test(excutable)
TPmcopy
AnsList.cpp,
scoreAnswer.h,
GenQuestions.h,
GetAnswer.cpp,
ScoreAnswer$testsyle.o,
GenQuestion.0
System Stakeholders
The stakeholders:
Teachers -User who will utilize the system to create
his/her own online test
Students-User who will utilized the system by taking
the test created by the tester
Views and Constraints (Student)
Views
Welcome Message
User name
Date/ Time (Start and
Completion)
Test score
Test name
Answers both old answer and
new answer
Questions
Constraints
•
It also alerts one to re-enter if there is an opportunity to try again
at particular question thus it will only allow the person to re-enter
an answer according to the maxtries defined for test.
•
It also alerts one if they no longer are able to re-take the test
that they have reached his/ her maximum attempts at taking the test.
•
It records the test try in advance to prevent student from studying
the test without penalty.
•
After so many attempts the system will supply a new version of the
test to the student.
Test Results Examples
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1) Define Test
|
| 2) Generate Test Components from TestBank
| 3) Generate Test Main Program Source Code
| 4) Build Version of Test Program
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| 0) QUIT
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+--------------------------------------------------------+
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WORKING ONT TEST# 1, 2 Questions, 3 TRIES, Due on 1/12 at 11 PM, TESTID = test1,
TestBankSize = 50, SourceFileName = test1.cpp, tryLimit = 3
Enter Choice: 1
Enter test#: 1
Enter number of questions: 10
Enter number of tries per question list: 3
Enter Month Due (1-12): 4
Enter Date Due (1-31): 1
Enter Date PM Hour (1-11): 11
Enter maximum number of tries at exam: 3
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Enter Choice: 2
STARTING UP ... Test Program Builder
Enter name of question BANK file: unixbank.txt
Enter name of question CLASS file (e.g., test1, quiz1, final): test1class.cpp
Enter name of test PROCEDURES file (e.g., test1, quiz1, final): test1proc.cpp
WORKING ONT TEST# 1, 10 Questions, 3 TRIES, Due on 4/1 at 11 PM, TESTID =
test1,
TestBankSize = 40, SourceFileName = test1.cpp, tryLimit = 3
Enter Choice: 3
No match
RCS/ quizx.cpp,v --> quizx.cpp
revision 1.22
done
WORKING ONT TEST# 1, 10 Questions, 3 TRIES, Due on 4/1 at 11 PM, TESTID =
test1,
TestBankSize = 40, SourceFileName = test1.cpp, tryLimit = 3
Enter Choice: 4
Enter test style (t - Tutorial; v - Verification; x - Live): t
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RCS/AnsList.cpp,v --> AnsList.cpp
revision 1.1
done
No match
RCS/ScoreAnswer.h,v --> ScoreAnswer.h
revision 1.1
done
No match
RCS/GenQuestions.h,v --> GenQuestions.h
revision 1.1
done
No match
RCS/GetAnswer.cpp,v --> GetAnswer.cpp
revision 1.8
done
No match
RCS/ScoreAnswer-t.o,v --> ScoreAnswer-t.o
revision 1.1
done
No match
RCS/GenQuestions.o,v --> GenQuestions.o
revision 1.1
done
Errors Found
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Deficiencies
The system currently is allowing the
students to have the opportunity
to take the test more times then
that which was predefined when
generating the test.
The system at this time does not alert
The user to the fact that when a
compile error occurs in the system
that it may be the simple fact that
he/she may have placed double quote
someone within the test bank that
not allowed.
Errors Found (Continued)
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The system does not allow you to re-enter information if you have already hit enter before
you have deleted and corrected the incorrect information. By simply going back if you
already hit entered. You can not go back to the previous line you have to go back to the
beginning by selecting that choice where you entered the information in incorrectly. Thus,
you are required to re-enter all the previous lines even if some of the lines previously were
entered in correctly.
The system does not alert the user that he / she must append class.cpp when asking for
the name of the class file.
The system does not alert the user that he/ she must append proc.cpp when ask for the
name of class procedure file.
The system will allow a user to enter the number of questions as being a letter when it
should only accept positive number and not characters , however, it will alert the user after
completing step 4 the it does there is an compile error in test 1 that has undeclared e.
However it should alert the user that he/ she must re-enter when he/she enters
unacceptable values at the time that it occurs. WORKING ON TEST# 1, 2 Questions, e
TRIES, Due on 6/31 at 1 PM, TESTID = test1, TestBankSize = 50, SourceFileName =
test1.cpp, tryLimit = 2
test1.cpp: In function `int main()':
test1.cpp:132: `e' undeclared (first use this function)
test1.cpp:132: (Each undeclared identifier is reported only once for each
function it appears in.)
. The user should be alerted not to let the banksize = the number of question or the system
will not work correctly. Thus one should enter the bank size as being larger than the
number of question be entered.
. The system should be more informative when it comes to presenting error deficiencies.
Online Test
(Use Case Diagram)
Define Test
Generate Test
Components
from Test Bank
Generate Test
Main Program
Source Code
Teacher
Build Version of
Test Program
Modify/Verify
Students Test
Information
View Student Test
information/ generate
test information
Modify, add, delete, test
information
Online Test
(Use Case Diagram)
Allowed to re-enter
answer if entered
incorrectly
View answer
entered and the
correct answer
Print Test
information
Student
Request for Test
score modification
Can Access / Take
Online Test
Student Can Verify His/Her
Online Test Information
Online Test
Class-Diagram
AnsList
char A;
bool present;
bool loaded;
AnsList()
Close() :void
Load(char filename[]) :void
GetPrevious(int qnum, char prev[]) :void
Replace(int qnum, char ans[]) :void
Save(char filename[]) :void
Online Test
Sequence-Diagram – Define Test
Define
Test View
View
Controller
Teacher
Start
System()
Main view :: View
View :: Display()
Submit(Choice1)
Define TestView Display()
Submit ( testnum, numquestions,
numtries, dueday duehour maxtries)
CreateTest :: test()
Test
Online Test
Sequence-Diagram – Generate Test Components from Test Bank
Generate Test
Components
from Test Bank
Model View
Controller
System
Teacher
View
display()
If choice =2
MVS :: Choice
Generate Test :: set
name for question
Bank file
Generate Test : : set
name of question Class
file
Generate Test : : set
name of text
Procedures file
Generate Test : :
set name of
question Class file
Generate Test : : set
TestBankSize
display :: testnum, numquestions,
numtries, dueday duehour ma tries ,
TestBankSize SourceFileName
Online Test
Sequence-Diagram – Generate Test Main Program Source Code
Generate Test
Main Program
Source Code
Model View
Controller
System
Teacher
View
display()
If choice =3
MVS :: Choice
Generate Test Main::
GenTest($testnum
$duemonth $dueday
$duehour
$testbanksize
$numque
stions $numtries
$maxtries)
display :: testnum, numquestions,
numtries, dueday duehour ma tries ,
TestBankSize SourceFileName
Online Test
Sequence-Diagram – Build Version of Test Program
Model View
Controller
Build Version
of Test
Program
System
Teacher
View
display()
If choice = 4
MVS :: Choice
Build Version :: set test
style
display :: executeable files
Online Test
Sequence-Diagram – Quit
Model View
Controller
Build Version
of Test
Program
Teacher
View
display()
If choice = 0
MVS :: Choice
display :: MakeTest.csh TERMINATING
System
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