DBMS Quiz, Notes & Technology Articles

Introduction to Disk Storage Quiz Questions and Answers 12 PDF Download

Learn introduction to disk storage quiz, online DBMS test 12 for online courses, distance learning. Free database management system MCQs questions and answers to learn introduction to disk storage MCQs with answers. Practice MCQs to test knowledge on introduction to disk storage, data models categories, conceptual data models, normalization: first normal form for college board computer science prep.

Free introduction to disk storage course worksheet has multiple choice quiz question as kind of memories that use an array of platters of cd-rom must be loaded on demand into drives are classified as with options main memory, memory databases, flash memories and optical jukebox memories with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study disk storage, file structures & hashing multiple choice questions based quiz question and answers.

Quiz on Introduction to Disk Storage Quiz PDF Download Worksheet 12

Introduction to Disk Storage Quiz

MCQ. Kind of memories that use an array of platters of CD-ROM must be loaded on demand into drives are classified as

  1. main memory
  2. memory databases
  3. flash memories
  4. optical jukebox memories

D

Data Models Categories Quiz

MCQ. In categories of data modeling, low level data models are also called

  1. conceptual data models
  2. physical data models
  3. triggered data models
  4. logical data models

B

Conceptual Data Models Quiz

MCQ. Detailed description on entity constraints, entity relationships and entity types is expressed in

  1. low level schema design
  2. physical design
  3. conceptual design
  4. logical design

C

Normalization: First Normal Form Quiz

MCQ. If there is more than one key for relation schema in DBMS then each key in relation schema is classified as

  1. prime key
  2. super key
  3. candidate key
  4. primary key

C

Data Models Categories Quiz

MCQ. Concepts of data models that are only useful to computer specialists rather than end users of programs are classified as

  1. triggered data models
  2. logical data models
  3. conceptual data models
  4. physical data models

D