GIS Data Standards Quiz

What is the primary purpose of a spatial database in GIS?

• To store only attribute data

• To manage geographic data efficiently

• To create visual maps

• To reduce the cost of hardware

Which of the following is NOT an advantage of using a spatial database?

• Allows multiple applications to use the same data

• Increases maintenance costs

• Reduces redundancy

• Facilitates data sharing

What does DBMS stand for?

• Data Base Management System

• Digital Base Management System

• Database Management System

• Data Block Management System

Which model is NOT a type of DBMS model mentioned?

• Linear - LDBMS

• Object-oriented - OODBMS

• Relational - RDBMS

• Hierarchical

What is the role of a conceptual model in spatial database design?

• To identify organizational functions and data requirements

• To match object types to specific data types

• To specify rules and relationships

• To define the physical database schema

Which organization is known for developing global standards for GIS?

• ISO

• NASA

• UNESCO

• W3C

What is a challenge mentioned regarding cross-border data exchange?

• Lack of data redundancy

• Low costs of data acquisition

• Different national policies

• Seamless data sharing

What is the main focus of data governance in GIS?

• To increase data redundancy

• To improve data collection methods

• To regulate data ownership and access

• To enhance data visualization

Which of the following is a type of geographic representation?

• Virtual

• Discrete

• Theoretical

• Abstract

What is the significance of following global and national standards in GIS?

• To reduce the number of concurrent users

• To maintain quality, usability, and security of geospatial information

• To ensure data is stored in flat files

• To eliminate the need for a DBMS