Question: Which of the following involves acquiring data, sound, images, and video from a patient and then transmitting everything to a medical specialist for later evaluation?
Answer Choices: Store-and-forward telemedicine
Remote monitoring
Live telemedicine
Inpatient consultation
Answer: Store-and-forward telemedicine
Question: Two of the most popular applications to simplify the process of creating MapReduce jobs are Hive and _____.
Answer Choices: Flume
Pig
Sqoop
Impala
Answer: Pig
Question: In the context of Big Data, _____ refers to the trustworthiness of a set of data.
Answer Choices: value
variability
veracity
viability
Answer: veracity
Question: Which of the following is NOT a key assumption of the Hadoop Distributed File System?
Answer Choices: High volume
Write many, read-once
Streaming access
Fault tolerance
Answer: Streaming access
Question: By default, Hadoop uses a replication factor of _____.
Answer Choices: one
two
three
four
Answer: three
Question: Which aspect of artificial intelligence involves technology that allows computers to understand, analyze, manipulate, and/or generate English?
Answer Choices: electronic medical record
natural language processing
robotics
machine learning
Answer: natural language processing
Question: Advances in which of the following areas are fundamentally changing the way work gets done and have the potential to affect the tasks, roles, and responsibilities of most workers?
Answer Choices: cell phones
laptop computers
artificial intelligence
personal digital assistants
Answer: artificial intelligence
Question: Data collected or aggregated around a central topic or entity is said to be _____ aware.
Answer Choices: value
variability
veracity
viability
Answer: context
Question: A process and a set of tools designed to enhance healthcare-related decision making through the use of clinical knowledge to improve healthcare delivery is known as which of the following?
Answer Choices: store-and-forward telemedicine
clinical decision support
live telemedicine
remote monitoring
Answer: clinical decision support
Question: When using a HDFS, a heartbeat is sent every _____ to notify the name node that the data node is still available.
Answer Choices: 3 hours
3 seconds
6 hours
6 seconds
Answer: 3 seconds