
2.3 Extracting information

Quiz
•
Computers
•
10th Grade
•
Easy
Aula Alshaqran
Used 2+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What question should be asked regarding data processing?
How colorful is the data?
How much information can we get?
How old is the data?
How fast can we delete the data?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When working with data sets in a system, why is scalability important?
Scalability ensures that a system can handle increasing or decreasing amounts of data without requiring fundamental changes.
A scalable system requires constant manual intervention to adjust for data growth.
Scalability eliminates the need for additional resources, such as servers or access points, as data grows.
A non-scalable system is always better because it maintains a fixed structure regardless of data size.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines the effectiveness of data processing?
The power of the computer
The number of users
The type of data
The location of servers
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to be careful when modifying or deleting data?
To save time
To ensure there is a mistake
To avoid unnecessary changes
To make data more complex
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What might need to be done to invalid data?
It should be ignored
It may need to be modified
It should be shared
It should be visualized
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of keeping records of data modifications?
To increase data size
To understand what changes were made and why
To make data more complex
To share with others
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the key benefits of cleaning data?
It helps flag or remove invalid and incomplete data.
It increases the amount of raw, unstructured data.
It introduces inconsistencies into the dataset.
It prevents data from being processed efficiently.
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