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CompTIA Updated DA0-001 Exam Questions and Answers by georgi

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CompTIA DA0-001 Exam Overview :

Exam Name: CompTIA Data+ Certification Exam
Exam Code: DA0-001 Dumps
Vendor: CompTIA Certification: CompTIA Data+
Questions: 363 Q&A's Shared By: georgi
Question 32

Which of the following data types best describe 4Ac1? (Select two).

Options:

A.

Alphanumeric

B.

Symbolic

C.

Numeric

D.

Float

E.

Boolean

F.

String

Discussion
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Question 33

A database consists of one fact table that is composed of multiple dimensions. Depending on the dimension, each one can be represented by a denormalized table or multiple normalized tables. This structure is an example of a:

Options:

A.

transactional schema.

B.

star schema.

C.

non-relational schema.

D.

snowflake schema.

Discussion
Question 34

An e-commerce company recently tested a new website layout. The website was tested by a test group of customers, and an old website was presented to a control group. The table below shows the percentage of users in each group who made purchases on the websites:

Questions 34

Which of the following conclusions is accurate at a 95% confidence interval?

Options:

A.

In Germany, the increase in conversion from the new layout was not significant.

B.

In France, the increase in conversion from the new layout was not significant.

C.

In general, users who visit the new website are more likely to make a purchase.

D.

The new layout has the lowest conversion rates in the United Kingdom.

Discussion
Question 35

Questions 35

Which of the following summary statements upholds integrity in data reporting?

Options:

A.

Sales are approximately equal for Product A and Product B across all strategies.

B.

Strategy 4 provides the best sales in comparison to other strategies.

C.

While Strategy 2 does not result in the highest sales of Product D. over all products it appears to be the most effective.

D.

Product D should be promoted more than the other products in all strategies.

Discussion
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