Database Management System Practice Test 90

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

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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 MCQs: 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

modify command
open command
locate command
reset command

MCQ 447:

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

MCQ 448:

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

constraint-defined specialization
key-defined specialization
entity-defined specialization
attribute-defined specialization

MCQ 449:

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

execution analyst
occasional analyst
system analyst
conceptual analyst

MCQ 450:

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

descendant nodes
root node
leaf node
search node

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