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ISDS 351 Midterm Practice Quiz

Authored by John K

Instructional Technology

University

Used 8+ times

ISDS 351 Midterm Practice Quiz
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39 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A database administrator (DBA) must have a clear understanding of the fundamental business of an organization, be proficient in the use of selected database management systems, and stay abreast of emerging technologies and new design approaches.

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If "color" is an attribute, then "green" is a data item

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you wish to study a visual depiction of the relative frequencies of words in a document, a word cloud would be an appropriate option.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Data scientists do not need much business domain knowledge.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the utilities industry, IoT sensors are used extensively to capture operational data and help the utility provider achieve 24/7 uptime.

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A collection of data fields that are all related to one object, activity, or individual is called a file.

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A database, a database management system, and the application programs that create and access the databases make up a database environment.

True

False

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