All RF Cafe quizzes would make perfect fodder for employment interviews for technicians or engineers - particularly those who are fresh out
of school or are relatively new to the work world. Come to think of it, they would make equally excellent study material for the same persons
who are going to be interviewed for a job.
Some of these books used in quizzes are available as prizes in the monthly
RF Cafe Giveaway.
Note: Many answers contain passages quoted in whole or in part from the text.
quiz is based on the information presented in Human-Centered Information Fusion
, by David L. Hall and
John M. Jordan. Published by Artech House. Note: Some of these books are
available as prizes in the monthly RF Cafe
What is human-centered information fusion?
a) The inclusion of human sensory
data in the processing of situational awareness
b) A nuclear power generation
process powered by human deuterium atoms
c) Wearable sensors to assist human navigation
d) A stylish term for being egotistical2.
How many model levels are there in
the JDL (Joint Director of Laboratories) model?
What is a "soft sensor?"
a) A fingertip, cheek, or toe
b) A processor
that handles many inputs at once for decision making
c) Sensing software
d) Flexible sensing devices
What is the "human landscape?"
a) Environmental (physical and emotional) entities generated
by human action and interaction
b) A cross-section of the human population
c) Human populations that have
been designed for a purpose
d) Political divisions5.
What is the term given
by the authors to the realm of human sensory input
Which of these objects serve as sensors for the "Global Neighborhood Watch?"
a) Cellphone traffic
b) Facebook postings
c) Human experience
d) All the above
What is data visualization?
a) The manner in which data is perceived
b) Looking at data while having it verbally explained
c) Presenting data in non-traditional manner to
accentuate important results
d) A traditional x-y or pie chart8.
a) Influencing the population through audio broadcasts
b) Using properties of sound as a
c) Filtering out sound data
d) Amplifying sound sensor input to saturate a data set
What does IPB stand for?
a) Intelligence Preparation of the Battlefield
c) Intentional Personal Boycotting
d) Idiomatic Predeterminate Buffering10.
Where was the term
"mega-collaboration" first applied?
a) From online game playing
b) To describe comprehensive Internet
c) Borrowed from a popular state lottery name
d) In a mathematical thesis citing factors using 10^6 or more
Need some help? Click here for the
answers and explanations.