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Teaching Math in the Intermediate Grades _Quiz_Data Management

Quiz by Luis Salenga

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40 questions
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  • Q1
    What is the primary purpose of data management?
    To increase data redundancy
    To store unlimited data
    To organize and maintain data effectively
    To delete outdated data
    60s
  • Q2
    Which of the following is a key component of data management?
    Database Management System (DBMS)
    Spreadsheet Software
    Internet Browser
    File Explorer
    60s
  • Q3
    What does 'data integrity' refer to?
    Data duplication
    Data storage
    Data expansion
    Ensuring accuracy and consistency of data
    60s
  • Q4
    Which type of database model organizes data in tables?
    Relational Database Model
    Hierarchical Database
    NoSQL Database
    Object-Oriented Database
    60s
  • Q5
    What is the term for a unique identifier in a database table?
    Primary Key
    Secondary Key
    Foreign Key
    Candidate Key
    60s
  • Q6
    Which process involves organizing data to minimize redundancy?
    Denormalization
    Partitioning
    Normalization
    Indexing
    60s
  • Q7
    What does SQL stand for?
    Structured Question Logic
    System Query Language
    Sequential Query Language
    Structured Query Language
    60s
  • Q8
    Which of the following is an example of a relational database?
    Google Drive
    MySQL
    Notepad
    Excel
    60s
  • Q9
    What is a data warehouse used for?
    For temporary file storage
    For personal file backups
    For storing and analyzing historical data
    For live data streaming
    60s
  • Q10
    Which of the following is a characteristic of Big Data?
    Only numerical data
    Limited data
    Volume, Velocity, Variety
    Fixed storage size
    60s
  • Q11
    What is the primary function of a DBMS?
    Managing and controlling data
    To create new data
    To format text
    To delete unnecessary data
    60s
  • Q12
    Which type of data visualization is best for showing trends over time?
    Pie Chart
    Bar Chart
    Line Chart
    Histogram
    60s
  • Q13
    Which sampling method divides the population into clusters?
    Stratified Sampling
    Simple Random Sampling
    Cluster Sampling
    Systematic Sampling
    60s
  • Q14
    What type of variable can take only whole numbers?
    Continuous Variable
    Nominal Variable
    Discrete Variable
    Categorical Variable
    60s
  • Q15
    What is the dependent variable in an experiment?
    A variable that is not measured
    The variable affected by changes
    A variable that is manipulated
    The variable that remains constant
    60s

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