$1.\_\_\_$ is a static or interactive electronic interface used to acquire and consolidate data across an organization. Choose one of the following.

Digital dashboard

Data mining

Mashup

Data visualizatiion

$2.\_\_\_\_\_\_$is a set of best practices, software, infrastructure and tools to acquire and transform raw highly structured data into actionable insights to help managers at all levels of the organization make informed decisions.

Business intelligence

Data science

Data mashup

Data visualization

$3.$ Herbert Simon proposed that every decision is constrained by the cognitive limitations of the decisionmaker, tractability of the decision and time available to make the decision. This refers to $\_\_\_\_\_\_\_\_.$

satisficing

optimizing

bounded rationality

affinity analysis

$4.\_\_\_\_\_\_$ is an open source language that places no conditions on the structure of the data it can process and distributes computing problems across several servers. To store data, it uses its own distributed file system. Choose one of the following.

R

Python

Apache Hadoop

Apache Spark

$5.$ Which of the following is the least complex level of data analytics?

Predictive

Prescriptive

Bounded

Descriptive

$6.$ The mega$-$retailer Walmart wanted its online shoppers to find what they were looking for faster. Walmart analyzed clickstream data from its $45$ million monthly online shoppers; then combined that data with product$-$ and category$-$related popularity scores. The popularity scores had been generated by $\_\_\_\_\_\_$ the retailer$$s social media streams. Lessons learned from the analysis were integrated into the Polaris search engine used by customers on the company$$s website.

affinity analysis

data mining

text mining

augmented reality

$7.$ Data generated outside the enterprise from nontraditional data sources include which of the following?

Sensor data

Customer relationship management $($CRM$)$ systems

Web transactions

Financial data