Database Systems MCQs (Computer Science) From Textbook

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Database Systems MCQs – Mock Test 392

Application Architectures MCQ with Answers PDF Download – Test 392

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The Application Architectures MCQ with Answers PDF (Application Architectures Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 2-392 to learn Database Systems Practice Tests. Learn Application Design and Development Test PDF, Application Architectures Multiple Choice Questions (MCQ Quiz) for associates in computer science. Download the Database Systems MCQs App: Free Application Architectures MCQs App to learn history of database systems, database languages, transaction model, application architectures test prep for online master programs.

The MCQ: The presentation layer of an application is furtherly broken up into layers, based on the architecture; "Application Architectures" App (Free Android & iOS) with answers: model-view-controller architecture, domain-object model architecture, business-logic architecture, and schema-view architecture for associates in computer science. Practice Application Design and Development Questions and Answers, Google e-Book to download free chapter for information and communication technology.

Application Architectures MCQ – Mock Test 392 PDF Download

MCQ: 1956

The presentation layer of an application is furtherly broken up into layers, based on the architecture

  1. Domain-Object model architecture
  2. Model-view-controller architecture
  3. Schema-view architecture
  4. Business-logic architecture
MCQ: 1957

Ensuring atomicity is the responsibility of

  1. Database system
  2. Recovery system
  3. Concurrency-control system
  4. Evaluation system
MCQ: 1958

Which of the following is an access type provided by Data manipulation language?

  1. Retrieval of information
  2. Insertion of information
  3. Deletion of information
  4. All of the Above
MCQ: 1959

Relational databases eventually replaced network and hierarchical databases, because

  1. Easy to use
  2. Soluble
  3. Innovation
  4. Direct access
MCQ: 1960

Columns WINE and PRODUCER contains data of type

  1. Integer
  2. Alphabetic
  3. Character-string
  4. Alphanumeric

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