Online CS Degree Courses

Database Management System Quizzes

Database Management System Quiz - Complete

Disk File Records MCQ Questions PDF Download - 107

Study Disk File Records Multiple Choice Questions and Answers (MCQs), disk file records quiz answers PDF, test 107 to download Database Management System book. Disk Storage, File Structures and Hashing MCQ trivia questions, disk file records Multiple Choice Questions (MCQ Quiz) for online college degrees. Disk File Records Book PDF: database management system advantages, b trees indexing, relationship types, sets and roles, project operation, disk file records test prep for associates in computer science.

"In high level programs, the command which sets the pointer of file to the beginning of that file is classified as" Quiz PDF: disk file records App APK with open command, modify command, locate command, and reset command choices for top computer science schools. Learn disk storage, file structures and hashing questions and answers to improve problem solving skills for online degrees.

Disk File Records MCQ Questions

MCQ: In high level programs, the command which sets the pointer of file to the beginning of that file is classified as

modify command
open command
locate command
reset command

MCQ: In unary relational operations, the symbol π is used to represent the operation called

OR operation
AND operation
TABLE operation
PROJECT operation

MCQ: The number of entity types participating in the E-R diagrams is represented by

structure of relationship
instance of relationship
degree of relationship
role of relationship

MCQ: The search value which is present on each node in search tree diagram of order 'p' is as

p - 1
p - 2
p + 1
p + 2

MCQ: The system used by database administrators to specify restrictions of accounts and creation of new accounts is classified as

controlled redundancy subsystem
program dependence subsystem
security and authorization subsystem
program independence subsystem