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Database Management System Certification Exam Tests

Database Management System Practice Test 90

Disk File Records MCQs (Multiple Choice Questions) PDF Download - 90

The Disk File Records Multiple Choice Questions (MCQ) with Answers PDF (Disk File Records MCQs PDF e-Book) download Ch. 5-90 to solve Database Management System Practice Tests. Study Disk Storage, File Structures and Hashing quiz answers PDF, Disk File Records Multiple Choice Questions (MCQ Quiz) to learn online educational courses. The Disk File Records MCQs App Download: Free educational app for disk file records, database management system classification, specialization in dbms, dbms end users, b trees indexing test prep for free online classes.

The MCQ Quiz: In high level programs, the command which is used to prepare the file for writing and reading is classified as; "Disk File Records" App (Android & iOS) with answers: Open command; Modify command; Locate command; Reset command; to learn online educational courses. Practice Disk Storage, File Structures and Hashing Questions and Answers, Google eBook to download free sample for computer information science.

Disk File Records MCQ with Answers PDF Download: Quiz 90

MCQ 446:

In high level programs, the command which is used to prepare the file for writing and reading is classified as

  1. modify command
  2. open command
  3. locate command
  4. reset command
MCQ 447:

In the network model, the one to many relationship is denoted by

  1. 1:N
  2. 1:M
  3. 2:M
  4. 3:M
MCQ 448:

The type of specialization in which all the subclasses have membership condition on super class of similar attribute is classified as

  1. constraint-defined specialization
  2. key-defined specialization
  3. entity-defined specialization
  4. attribute-defined specialization
MCQ 449:

The person who take account of requirements of parametric end users is considered as

  1. execution analyst
  2. occasional analyst
  3. system analyst
  4. conceptual analyst
MCQ 450:

In tree structure, the node which is free of child nodes is called

  1. descendant nodes
  2. root node
  3. leaf node
  4. search node

Database Management System Exam Prep Tests

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Disk File Records App (Android & iOS)

Disk File Records App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (iOS & Android)