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Welcome to the Data Modeling and Analysis MCQs Page

Dive deep into the fascinating world of Data Modeling and Analysis with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Modeling and Analysis, a crucial aspect of Systems Analysis and Design Methods. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Modeling and Analysis, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Systems Analysis and Design Methods.

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Check out the MCQs below to embark on an enriching journey through Data Modeling and Analysis. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Systems Analysis and Design Methods.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Modeling and Analysis. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Modeling and Analysis MCQs | Page 9 of 10

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Q81.
The data Flow Diagram is the basic component of โ€ฆโ€ฆโ€ฆโ€ฆโ€ฆ system
Discuss
Answer: (a).Conceptual
Discuss
Answer: (d).they will get merged
Q83.
Advantages of system flowcharts โ€ฆโ€ฆโ€ฆโ€ฆโ€ฆโ€ฆโ€ฆ.
Discuss
Answer: (d).All a, b and c
Q84.
A rectangle in a DFD represents
Discuss
Answer: (c).an external entity
Discuss
Answer: (b).data about data
Discuss
Answer: (c).When DFD is developed
Discuss
Answer: (a).every data element in a data flow
Q88.
A data element in a data dictionary may have
Discuss
Answer: (b).no value
Q89.
A concise code is necessarily
Discuss
Answer: (a).Precise
Q90.
In significant codes some or all parts of the code
Discuss
Answer: (d).represent values

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