IT 342 FINAL EXAM QUESTIONS WITH VERIFIED ANSWERS
Is a general term that describes any effort to help people understand the significance of
data by placing it in a visual context - Answers - visualization
Which of these is not an example of disruptive technology - Answers - all have disrupted
technology
Which of the following tech advances attempt to teach machines to *learn on their own*
by enabling them with layers of processing power - Answers - deep learning
I have decide not to buy my own servers, virtual machines, networks but rent them a
pay-as-you-go-basis. My best option is - Answers - iaas
An organization has decided to use decides on shopping carts and shopping baskets to
track a consumers path through a store and improve store layout and place premium
products in high traffic areas. This is an example of - Answers - ioft
When tableau determines that field is a dimension instead of a measurement, there is
only one way to change its properties - Answers - false-- there's always more than one
way to do something
According to the video from ESET, a botnet is a network of computers infected with
malware that can be controlled by a hacker known as a bot master - Answers - true
Blocks in a blockchain can be deleted if the information is proven to be false or
misleading after they have been added - Answers - false
General data protection regulation was created to protect consumers credit card
information collected by companies - Answers - false
I am using tableau and pulling in two data sources that are related via a PK and FK. I
need to include only records from the two sources that have data in common. I should
choose a - Answers - inner join
A tableau workbook contains sheets, a sheet can be a - Answers - dashboard, story,
and sheet
Which of the following would be considered a measurement in table - Answers - gross
sales, price per item
If you would like to convey information using a controlled sequence of visitations, which
capability within tableau would you use? - Answers - story
, A tableau_____ is best described a collection of views from multiple worksheets that
can be viewed simultaneously AT THE SAME TIME!!! - Answers - dashboard
Is a general term that describes any effort to help people understand the significance of
data by placing it in a visual context. - Answers - Data visualization
By its very design, a _________ is a table view of data. Data visualizations are not
based on the concept of a table view. Trends, relationships, and patterns are easier to
communicate and interpret with data visualization. - Answers - spreadsheet
Open ____ workbooks are limited by available memory and system resources -
Answers - Excel
Spreadsheets such as Excel are not interactive by nature. They are _____. - Answers -
static
Why did we start with database queries first? - Answers - 1. Added advantage
2. Easier to answer with database query than visualization tool
Our goal in learning Tableau and powerbi visualizations, like it was when learning to
query Schema on Write databases using query logic and SQL code, is to make your
learning ____ _________. We will continue to focus on answering business questions
with the tool more than focusing on the tool (Tableau or powerbi). - Answers - tool
independent
Why do we need you to focus on critical thinking more than the specific tool features? If
you think about the steps you are performing and focus on 1. And 2. You can leverage
your learning in this class to more quickly learn how to use other visualization tools. -
Answers - 1-interpreting what the data says about a business, and
2-your objectives in creating a series of outputs for your user
A key to big data visualization is to _______ yourself with the data and think in terms of
measurements and dimensions. - Answers - familiarize
Importing your data and cleaning/formatting data are the most important FIRST steps of
any data analysis project. A recent Harvard Business Review article reports that people
spend 80 percent of their time cleaning and shaping data, and only 20 percent of their
time analyzing it - Answers - data prep
Has customized visual experiences to make common yet complex tasks - such as joins,
unions, pivots and aggregations - simple - Answers - Tableau Prep
The Tableau _______ consists of menus, a toolbar, the Data pane, cards and shelves,
and one or more sheets. Tableau uses a workbook and sheet file structure, much like
Microsoft Excel. A workbook contains sheets. A sheet can be a worksheet, a
dashboard, or a story. - Answers - workspace
Is a general term that describes any effort to help people understand the significance of
data by placing it in a visual context - Answers - visualization
Which of these is not an example of disruptive technology - Answers - all have disrupted
technology
Which of the following tech advances attempt to teach machines to *learn on their own*
by enabling them with layers of processing power - Answers - deep learning
I have decide not to buy my own servers, virtual machines, networks but rent them a
pay-as-you-go-basis. My best option is - Answers - iaas
An organization has decided to use decides on shopping carts and shopping baskets to
track a consumers path through a store and improve store layout and place premium
products in high traffic areas. This is an example of - Answers - ioft
When tableau determines that field is a dimension instead of a measurement, there is
only one way to change its properties - Answers - false-- there's always more than one
way to do something
According to the video from ESET, a botnet is a network of computers infected with
malware that can be controlled by a hacker known as a bot master - Answers - true
Blocks in a blockchain can be deleted if the information is proven to be false or
misleading after they have been added - Answers - false
General data protection regulation was created to protect consumers credit card
information collected by companies - Answers - false
I am using tableau and pulling in two data sources that are related via a PK and FK. I
need to include only records from the two sources that have data in common. I should
choose a - Answers - inner join
A tableau workbook contains sheets, a sheet can be a - Answers - dashboard, story,
and sheet
Which of the following would be considered a measurement in table - Answers - gross
sales, price per item
If you would like to convey information using a controlled sequence of visitations, which
capability within tableau would you use? - Answers - story
, A tableau_____ is best described a collection of views from multiple worksheets that
can be viewed simultaneously AT THE SAME TIME!!! - Answers - dashboard
Is a general term that describes any effort to help people understand the significance of
data by placing it in a visual context. - Answers - Data visualization
By its very design, a _________ is a table view of data. Data visualizations are not
based on the concept of a table view. Trends, relationships, and patterns are easier to
communicate and interpret with data visualization. - Answers - spreadsheet
Open ____ workbooks are limited by available memory and system resources -
Answers - Excel
Spreadsheets such as Excel are not interactive by nature. They are _____. - Answers -
static
Why did we start with database queries first? - Answers - 1. Added advantage
2. Easier to answer with database query than visualization tool
Our goal in learning Tableau and powerbi visualizations, like it was when learning to
query Schema on Write databases using query logic and SQL code, is to make your
learning ____ _________. We will continue to focus on answering business questions
with the tool more than focusing on the tool (Tableau or powerbi). - Answers - tool
independent
Why do we need you to focus on critical thinking more than the specific tool features? If
you think about the steps you are performing and focus on 1. And 2. You can leverage
your learning in this class to more quickly learn how to use other visualization tools. -
Answers - 1-interpreting what the data says about a business, and
2-your objectives in creating a series of outputs for your user
A key to big data visualization is to _______ yourself with the data and think in terms of
measurements and dimensions. - Answers - familiarize
Importing your data and cleaning/formatting data are the most important FIRST steps of
any data analysis project. A recent Harvard Business Review article reports that people
spend 80 percent of their time cleaning and shaping data, and only 20 percent of their
time analyzing it - Answers - data prep
Has customized visual experiences to make common yet complex tasks - such as joins,
unions, pivots and aggregations - simple - Answers - Tableau Prep
The Tableau _______ consists of menus, a toolbar, the Data pane, cards and shelves,
and one or more sheets. Tableau uses a workbook and sheet file structure, much like
Microsoft Excel. A workbook contains sheets. A sheet can be a worksheet, a
dashboard, or a story. - Answers - workspace
