Header Text: The Essentials of Computer Organization and Architecture, Second Edition by Linda Null and Julia Lobur

About the Authors 

Linda Null -
The Pennsylvania State University
Professor of Computer Science.


  • Ph.D., Computer Science, Iowa State University
  • M.S., Computer Science, Iowa State University
  • M.S., School Computer Studies, Northwest Missouri State University
  • M.S.Ed., Mathematics, Northwest Missouri State University
  • B.S.Ed., Mathematics and English, Northwest Missouri State University

Teaching Interests:
Linda Null's teaching specializations are in the areas of operating systems and databases. In both areas, she is interested particularly in security, however she also enjoy teaching beginning programming classes and organization and architecture courses.

Research Interests:
Her main research interests are in object-oriented database systems and security, operating systems security and concurrency control, the active learning paradigm and total quality management in the classroom. She has developed a multilevel security model for object-oriented database systems and have investigated object-oriented querying and transaction concurrency.

Julia Lobur -
The Pennsylvania State University
Adjunct Professor of Computer Science
Julia Lobur has been a practitioner in the computer industry for over 20 years. She has held positions as a systems consultant, a staff programmer/analyst, a systems and network designer and a software development manager.

Cover Image

ISBN: 0763737690
Price: $157.95 (U.S. List)
Pages: 799
Copyright: 2006


© Copyright 2007 Jones and Bartlett Publishers
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