Freya is working on a project where she needs to make sense of a large dataset. What is the main goal of data manipulation in her project?

PC11 Mock Test

Quiz
•
Construction
•
11th Grade
•
Easy
Tom Robinson
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To create visual trends without specific meaning.
To alter dates and values randomly.
To disrupt consistency between datasets.
To organise and modify data to enhance its usefulness and meaning.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of data cleaning in data analysis?
To ensure data is consistent and reliable.
To complicate the data structure.
To expand the dataset size.
To eliminate all data records.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key advantage of using IT systems for managing project timelines?
Increased manual oversight
Higher operational expenses
Restricted data sharing
Efficient scheduling and monitoring
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a primary benefit of utilising automated systems for data processing?
Increased need for human oversight.
Enhanced speed and accuracy.
Greater expenses in data management.
Restricted access to information.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data sources are crucial for establishing benchmarks in meetings?
Project Plan
Historical data
Initial Project Schedules
All answers
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
How should inadequate data be dealt with? (Select two answers)
Modify the data to fit desired outcomes
Ignore
Collect additional data
Validate additional data
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data is essential for reporting project progress?
Cost metrics
Task completion percentages
Timelines
All answers
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