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Design and development of a microcontroller-based examination checker / by Lalaine B. Florendo and Laverna C. Navarro.

By:

Florendo, Lalaine B [author]

Contributor(s):

Material type: Text

TextLanguage: English Publication details: Indang, Cavite, 2005. Cavite State University - Main CampusDescription: xvi, 108 pages : 28 cm. illustrationsContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

620.0042 F66L 2005

Online resources:

Click here to view thesis abstract and table of contents

Production credits:

College of Engineering and Information Technology (CEIT)

Abstract: FLORENDO, LALAINE B., and LAVERNA C. NAVARRO. Design and Development of a Microcontroller-Based Examination Checker. Undergraduate Design Project. Bachelor of Science in Computer Engineering.Cavite State University, Indang, Cavite. April 2005. Adviser: Mrs. Aileen V. Rocillo. The Microcontroller-Based Examination Checker was developed and constructed in Brgy. Conchu, Trece Martires City, Cavite. The design was tested and evaluated at the DCEE Faculty Room of the New Engineering Building. The main objective of the study was to design and develop a microcontroller — based examination checker. Specifically, it aimed to: develop a machine that will automatically check examination, limited for multiple-choice type examination; design and construct microcontroller circuits for the operation of the Examination Checker; create software that controls the operation of the whole system; test and evaluate the examination checker through pilot testing at CEIT and conduct a cost computation. The design project is composed of software and hardware. Assembly language is used to develop the software that controls the whole system. The hardware consists of a microcontroller unit, sensor unit and a printer/scanner unit. The microcontroller unit controls the operation of the system. The sensor unit is provided to read the data on the answer sheet and key to correction sheet. The printer/scanner is used as the scanning and printing device of the system. Based on the data and results that were gathered throughout the study, the proponents arrived with the conclusions that the automated examination checker became possible through the use of a dot matrix printer that serves as a printing and scanning device. The software of the system helps the control unit to manage the commands correctly. Infrared sensor was not accurate in terms of detecting light pencil marks, therefore it is recommended to use another sensor like contact image sensor that can detect even slightly shaded boxes. The cost of the machine is quite expensive, yet, much easier than manual checking, yet, the system was able to overcome the burdens of manual checking in terms of speed.

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Holdings ( 1 )
Title notes ( 5 )

Holdings
Item type	Current library	Collection	Call number	Materials specified	Status	Notes	Date due	Barcode
Theses / Manuscripts	Ladislao N. Diwa Memorial Library Theses Section	Non-fiction	620.0042 F66L 2005 (Browse shelf(Opens below))		Room use only	DP-160		00001234

Desig Project (BS Computer Engineering) Cavite State University.

Includes bibliographical references.

College of Engineering and Information Technology (CEIT)

FLORENDO, LALAINE B., and LAVERNA C. NAVARRO. Design and Development of a Microcontroller-Based Examination Checker. Undergraduate Design Project. Bachelor of Science in Computer Engineering.Cavite State University, Indang, Cavite. April 2005. Adviser: Mrs. Aileen V. Rocillo.
The Microcontroller-Based Examination Checker was developed and constructed in Brgy. Conchu, Trece Martires City, Cavite. The design was tested and evaluated at the DCEE Faculty Room of the New Engineering Building. The main objective of the study was to design and develop a microcontroller — based examination checker. Specifically, it aimed to: develop a machine that will automatically check examination, limited for multiple-choice type examination; design and construct microcontroller circuits for the operation of the Examination Checker; create software that controls the operation of the whole system; test and evaluate the examination checker through pilot testing at CEIT and conduct a cost computation. The design project is composed of software and hardware. Assembly language is used to develop the software that controls the whole system. The hardware consists of a microcontroller unit, sensor unit and a printer/scanner unit. The microcontroller unit controls the operation of the system. The sensor unit is provided to read the data on the answer sheet and key to correction sheet. The printer/scanner is used as the scanning and printing device of the system. Based on the data and results that were gathered throughout the study, the proponents arrived with the conclusions that the automated examination checker became possible through the use of a dot matrix printer that serves as a printing and scanning device. The software of the system helps the control unit to manage the commands correctly. Infrared sensor was not accurate in terms of detecting light pencil marks, therefore it is recommended to use another sensor like contact image sensor that can detect even slightly shaded boxes. The cost of the machine is quite expensive, yet, much easier than manual checking, yet, the system was able to overcome the burdens of manual checking in terms of speed.

04/20/2005 DP-160 Submitted to the University Library