Technology Management Flashcards
(347 cards)
True or False:
The term “big data” became popular in the early 21st century as HR professionals embraced cloud computing.
False — It came into use at the end of the 20th century.
True or False:
One of the features of big data, known as volume, refers to the large size of datasets requiring new storage and analysis tools.
TRUE
True or False:
Velocity in big data refers to how quickly data is processed and whether it is updated in real-time or near-real-time.
TRUE
True or False:
Variety in big data refers only to different types of numerical formats.
False — Variety includes text, images, video, audio, and more.
True or False:
HR professionals now need to be more technologically knowledgeable due to the era of big data.
TRUE
What are the three defining features of big data?
A. Value, Variety, Volume
B. Volume, Velocity, Variety
C. Velocity, Visibility, Value
D. Variety, Visualization, Variance
B. Volume, Velocity, Variety
Which of the following best defines the ‘velocity’ feature of big data?
A. The number of different data types that must be managed
B. The need for larger databases
C. The speed at which data flows into and is processed by systems
D. The quality of the data collected from external sources
C. The speed at which data flows into and is processed by systems
Why has cloud computing become popular in the era of big data?
A. It provides real-time decision-making
B. It enhances wireless communication
C. It enables faster hiring processes
D. It allows storage of large datasets on remote servers
D. It allows storage of large datasets on remote servers
What is an example of data variety in HR analytics?
A. Monthly sales reports
B. Job applications with text and resume attachments
C. Employee height and weight
D. The number of HR staff in an office
B. Job applications with text and resume attachments
How has big data changed HR professionals’ responsibilities?
A. They now focus more on physical file storage
B. They need to reduce employee data usage
C. They must become more knowledgeable about technology
D. They are expected to outsource all data analysis
C. They must become more knowledgeable about technology
True or False:
Big data allows HR professionals to identify patterns and predict outcomes using models based on evidence
TRUE
True or False:
The size of the database is more important than the quality of data analysis in HR decision-making.
False — The quality of analysis is more important.
True or False:
HR professionals can use big data to objectively evaluate the effectiveness of their actions.
TRUE
True or False:
To leverage big data, HR should avoid involving IT to prevent unnecessary technical complexity.
False — HR must work with IT to access and analyze the right data.
What is a key benefit of big data for HR professionals?
A. Reducing employee benefits costs
B. Eliminating the need for performance evaluations
C. Making evidence-based decisions and predicting outcomes
D. Increasing employee paperwork
C. Making evidence-based decisions and predicting outcomes
Why must HR systems be scalable when using big data?
A. To support international travel requests
B. To manage growing amounts of data efficiently
C. To avoid data encryption
D. To limit the variety of data types
B. To manage growing amounts of data efficiently
Which of the following is true about the value of big data in HR?
A. The more data stored, the more valuable the system becomes
B. The value lies in the variety of job titles
C. The value lies in the ability to analyze and act on insights
D. The value comes from the number of employees surveyed
C. The value lies in the ability to analyze and act on insights
Which of the following is an example of how big data can be applied in HR?
A. Planning corporate holiday events
B. Detecting turnover spikes in specific locations
C. Printing new employee handbooks
D. Organizing company travel rewards
B. Detecting turnover spikes in specific locations
What must HR professionals do to fully benefit from big data?
A. Ignore IT and manage data independently
B. Store data on personal devices
C. Work with IT to gather and analyze the right data
D. Limit data collection to annual surveys
C. Work with IT to gather and analyze the right data
According to Alec Levenson, HR professionals should improve their knowledge of both their organizations and business environments.
TRUE
True or False:
Levenson believes that collecting new data helps reduce errors and improve business process efficiency.
TRUE
True or False:
Better use of existing data can help HR professionals understand employee engagement and motivation.
TRUE
True or False:
Better use of existing data can help HR professionals understand employee engagement and motivation.
False — It includes mapping information flows and work relationships.
True or False:
Mapping information flows and relationships within organizations is a form of strategic analysis in HR big data.
TRUE