Question 1. Which of the following is usually described in terms of variable such as accuracy, validity and adequacy?
Answer is data quality
Question 2. The idea that data can be related in many different ways at the same time is an underlying principles of a data model?
Answer is network
Question 3. The arrangements of chapter, sections in a textbook is an example of which of the following data models?
Answer is Hierarchical
Question 4. A specific arrangement or grouping of data or data records is usually referred to as____?
Answer is data model
Question 5.which of the following is a basic guide to action that sets the boundaries within which data management activities take place?
Answer is data policy
Question 6. A set statements that describe the circumstances, objective and constraint to be follow by people in an organization concerning a particular activity of issue is called which of the following?
Answer is rule
Question 7. The recognition of information as a vital resources has given rise to the branch of management called_______,,_?
Answer is information resources management
Question 8. The binary number 10000 is equivalent to how many decimal?
Answer is 16
Question 9. Which of the following is the equivalent of -4.563E+02?
Answer is -456.3
Question 10. A set of interdependent activities designed to provide data and/or information to people is called ________?
Answer is data store
Questions 11. Which of the following aims to facilitate the growth and applications of ideas from different discipline for making decision and solving human problem?
Answer is knowledge management
Question 12. Organization data in book or computer is a sample activity in which of the following process?
Answer is data management
Question 13. Which of the following aims at the effective transfer and exchange of facts, truths and ideas among individuals?
Answer is knowledge management
Question 14. Which of the following refer to the process of transferring data across space and times through different media such as documents and telephone network?
Answer is data communication and transfer
Question 15. The process of providing special protection or secure long-term storage for extremely valuable data called which of the following?
Answer is data achieving and protection
Question 16. The process of verifying and certifying that the data has been created or collected from other source meet minimum standard of consistency and accuracy is called which of the following?
Answer is Data validation and quality control
Question 17. Which of the following refers to the process of determining the format in which data will be created, acquired, store and transferred?
Answer is data definition and structuring
Question 18. The process of making decision about what data should be created and for what purpose is reffed to as which of the following?
Answer is data policy-making
Question 19. Which of the following refers to activities that must be performed by individuals and organization to ensure that only useful data is created for conveying information?
Answer is data mining
Question 20. A medium that has been used to convey data symbols is called which of the following?
Answer is data stream
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