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DBMS MCQs | Database Management System Objective Questions and Answers

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DBMS objective questions and answers page contain 5 questions from chapter Database Architecture & Modeling. Each mcq has 4 possible answers. Choose your answer and check your answer with the given correct answer.
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(61) Model based on user’s requirements is :
[A] Logical model
[B] Physical model
[C] Conceptual model
[D] None of these

Comment

Answer: Option [A]
(62) A hierarchical data model is :
[A] Partially ordered
[B] Not ordered
[C] Totally ordered
[D] Concept of ordering does not appear

Comment

Answer: Option [C]

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(63) A form defines :
[A] where data is placed on the screen
[B] the width of each field
[C] both [A] and [B]
[D] all of the above

Comment

Answer: Option [C]
(64) The designer of a form includes :
[A] Field designators
[B] Prompts
[C] Data
[D] Both [A] and [B]

Comment

Answer: Option [D]
(65) The set of all possible values of data items is called :
[A] Domain
[B] Attribute
[C] Tuples
[D] None of these

Comment

Answer: Option [A]

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DATABASE MANAGEMENT SYSTEM MULTIPLE CHOICE QUESTIONS & ANSWERS – E-BOOK

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