Presentation on Bar Coded Cum OMR Type of Answer Books_09!03!2011

8/12/2019 Presentation on Bar Coded Cum OMR Type of Answer Books_09!03!2011

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Workshopst_07-03-20111

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University of MumbaiUniversity of MumbaiUniversity of MumbaiUniversity of Mumbai

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Presentation by

Prof. Vilas B. ShindeController of Examinations

University of Mumbai


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The bar coded answer book can improvethe fairness and transparency in evaluation

of the examination evaluation system. OMR system can maintain the secrecy and

transparency.

The scanning of OMR can avoid the huge

data entry and manual readings. Optical Mark Recognition (OMR) system

can expedite the result processing.

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It is an randomly generated computerized

black band code having specific identity. It can be seen in the form of black line

(thin & thick) strips.

It can not be read by naked eyes andtherefore, it is useful to maintain theconfidentiality.

It can not reveal the identity of thecandidate concerned.



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Do not strike or write anything on Bar Code

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Optical Mark Recognition (OMR)

A technology that allows an input device

(e.g. scanner) to read hand-drawn marks onsmall circles or ovals precisely positioned onspecially designed paper is called as OMR

technology. OMR technology detects presence or absence

of a mark but not the shape of a mark.

The process of capturing data by contrastingreflectivity at predetermined positions on apage called optical mark reader.

It captures data from the optical marks.Workshopst_07-03-2011 6VBS_COE


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Reads marked (Bubbles) information in the form of numbers andconverts it into the database.



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Timing tracks indicate where to read for marks



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Scanners have specifically placed LEDs (Light-

emitting diodes).

LEDs sense o tical marks in certain columns b

contrasting reflectivity, once a timing track isdetected.

Software interprets the output from the scanand translates it to the desired format.



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Scanner Characteristics: Scan speed of 30 to 150 pages per min. Optical data captures from both the pages

o e ee up ex scan Error detection & displaySoftware Characteristics: Performing specific functions such as,

File conversion, Data extraction, and File read/ write commands



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Accuracy

OMR is the fastest & most accurate of datacollection technologies. To achieve highaccuracy, well structured design and good

.

If the timing track and the bubbles on theform are not in the exact columns where the

LEDs in the read head can detect them(Skew), there is no way for the scanner toread the marks (Float)



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Please darken the proper bubbles or circle of the digit

carefully below the digit written in rectangular box.

If bubble or circle darkened wrongly by the candidates

during filling up the OMR forms by oversight, it can

be immediately corrected by putting (X) cross on the

.

Fill up the information carefully and correctly at all

the required places by the candidates.

Fill up the question paper code number printed on the

right corner of question paper in the OMR form

immediately after receiving the same by them.

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Instructions Contd

Only write the four digits of the code number

mentioned on the question paper and do not write the

alphabets before these digits of the code number. Fill up carefully the seat number, examination code,

subject code in digit as well as OMR form where ever

required on the answer book immediately afterreceiving the answer book.



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0

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9

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Instructions Contd

Fill up the marks obtained by the candidate inthe digits, words & OMR form in the space

provided.

Do not forget to sign and write the name of

Examiner / Moderator in legible handwriting.

Do not ask the administrative staff to fill up themarks on the answer books in OMR form since

it will be appropriate to fill up the same by the

examiners only. It is advisable to use black pen only to darken

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Bubbles are to be darkened fully & Correctly

Use only black ball pen to darken the bubbles

Do not make any stray marks on the Bubbles orwithin the OMR area

Do not crumple or cut the sides of the sheet

Do not write, mark or damage the timing tracksor Barcode



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This system will be implemented from the First Half

of 2011 Examinations.

This system will be implemented for all UnderGraduate /Post Graduate Examinations.

UG/PG Examinations has already been allotted andcirculated to the colleges.

The Eight Digit Unique Code Number for the

Examinations of the Diploma, PG Diploma andCertificate programmes will be allotted in due

Course.



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Kindly understand this

newly introduced Bar Coded cum OMR type of

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share this information with others

THANK YOU !

VBS_COE

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Presentation on Bar Coded Cum OMR Type of Answer Books_09!03!2011