問題一覧
1
Which is the lowest level of abstraction that describes how the data is organized and stored?
Physical view
2
Which of the following is a function of the DBMS?
All of the above
3
Which of the following is NOT the component of the DBMS?
Data modification
4
Which of the following statement is INCORRECT?
Foreign key cannot contain duplicate values.
5
Which of the following is NOT DBMS components?
Data Normalization
6
Which of the following statement is INCORRECT?
Data mart is focused all the departments.
7
Which of the following statement is INCORRECT?
Velocity refers to the quality and accuracy of data in Big Data.
8
Which of the following is NOT the major component of Data Warehouse?
Sorting
9
decisions can be automated because a well-defined standard operating procedure exists for these types of decisions.
Structured
10
In a typical organization, _and_decisions are challenging because they involve multiple criteria and, very often, users must choose between conflicting objectives.
unstructured,semi-structured
11
A sport gears store chain CEO realizes that physical stores sales are shrinking and something needs to be done to reduce costs. Which phase of the decision-making process is taking place?
Intelligence
12
Which of the following is NOT one of the DSS capabilities?
None of the above
13
Which of the following is NOT one of the roles involved in the design, implementation, and usage of a DSS?
None of the above
14
Which of the following is NOT one of the typical aspects involved in EIS?
Support a team of executives to make joint decision
15
A collaboration system assists teams in communicating,_and_their activities. It is a collection of applications that supports decision makers by providing access to a shared environment and information.
collaborating,coordinating
16
What are the THREE geographical objects involved in GIS?
Areas,Lines,Points
17
Which of the following best defines artificial intelligence (Al)?
The ability of machines to mimic human reasoning.
18
Expert systems are primarily used for:
Mimicking the decision-making ability of a human expert.
19
What is case-based reasoning?
A technique where decisions are made based on specific cases or examples.
20
Which of the following is NOT a type of intelligent agent?
Gaming agent.
21
Fuzzy logic is used to:
Deal with approximate rather than fixed reasoning.
22
Which of the following is a disadvantage of natural-language processing?
It can lead to misunderstandings due to the ambiguity of languages.
23
Integrating Al technologies into decision support systems primarily helps in:
Making decisions based on data analysis and insights.
24
Which technology uses predefined rules to make decisions?
Expert systems.
25
__uses computer-generated, three-dimensional images to create the illusion of interaction in a real-world environment.
Virtual reality
26
A new video game allows players to shoot lasers from their eyes using VR technology. How can the system track any slight movements a user makes to aim at their intended target?
head-mounted display that includes sensing elements
27
In the context of VR technology,__refers to giving users the sense that they are in any other geographic location to manipulate objects as though they are in that location.
telepresence
28
____computing involves combining the processing powers of various computer.
Grid
29
Why would someone choose to use NFTs instead of traditional banks?
It is backed by blockchain
30
Blockchain limits access to authorized users by using_____technology.
encryption
31
Cryptocurrency is ______money created from computer codes.
digital
32
Nanotechnology is being developed to make computers much faster and______
smaller