Database Application MCQs
Database Application MCQs
The following Database application MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of Database application. We encourage you to answer these multiple-choice questions to assess your proficiency.
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1: Traditional database application programs are ________.
A. Browser-based and display dynamic content
B. Written in languages such as html5 and JavaScript
C. Entirely dependent on the database server for application logic
D. Thick applications that need to be installed on users’ computers
2: Traditional database application programs are written in object-oriented languages like ________.
A. Datalog
B. Visual Basic
C. Unigraphics
D. Pascal
3: What is a database application?
A. An application that manages data storage and retrieval
B. An application that generates reports and analyzes data
C. An application that interacts with a database to perform specific tasks
D. An application that connects to the internet for data exchange
4: Which programming language is commonly used for developing database applications?
A. Java
B. Python
C. SQL (Structured Query Language)
D. C++
5: What is the purpose of a database management system (DBMS) in a database application?
A. To define the structure and organization of the database
B. To provide a graphical user interface (GUI) for users to interact with the database
C. To manage and control access to the database
D. To generate reports and visualize data
6: Which of the following is not a type of database model commonly used in database applications?
A. Relational model
B. Hierarchical model
C. NoSQL model
D. Network model
7: What is the role of SQL in a database application?
A. SQL is used to define the structure and organization of the database
B. SQL is used to manipulate and retrieve data from the database
C. SQL is used for creating user interfaces in database applications
D. SQL is used for data visualization and reporting purposes
8: Which of the following is an example of a database application?
A. Microsoft Word
B. Adobe Photoshop
C. Salesforce
D. Google Chrome
9: What is the purpose of data validation in a database application?
A. To secure the database from unauthorized access
B. To ensure the accuracy and integrity of data
C. To speed up the performance of database queries
D. To encrypt and protect sensitive data in the database
10: How does indexing contribute to a database application?
A. Indexing reduces the size of the database file on disk
B. Indexing improves the efficiency of data retrieval operations
C. Indexing enhances data entry and editing processes
D. Indexing ensures data consistency and prevents duplication
11: What is the role of transactions in a database application?
A. Transactions help manage user authentication and access control
B. Transactions ensure data integrity and consistency
C. Transactions optimize database query performance
D. Transactions provide backup and recovery mechanisms for the database
12: What is the purpose of data normalization in a database application?
A. Data normalization ensures data encryption and protection
B. Data normalization eliminates redundancy and improves data integrity
C. Data normalization speeds up the performance of database queries
D. Data normalization simplifies the user interface design in the application
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Database Application MCQs
