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HOSA Questions with Correct Answers |
Updated (100% Correct Answers)
Founder of ballistics, fire arms, and body hair Answer: Victor
Balthazard
Founder of body Answer: Alphonse Bertillion
Founder of fingerprints Answer: Francis Gultun
Founder of firearm evidence Answer: Calvin Goddard
Founder of criminalistics Answer: Hans Gross
Founder of the Locard's Exchange Principle Answer: Edmond Locard
Founder of Arsenic poisoning Answer: Mathew Orfila
What is the Locard's Exchange Principle Answer: The perpetrator of
the crime scene will bring something and leave with something
from the crime scene.
inculpatory vs exculpatory Answer: Involvement (left sweater at the
scene) - Excludes (evidence that excludes someone from being a
suspect
Inculpatory evidence Answer: Evidence of involvement
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Exculpatory Evidence Answer: Evidence that eliminates someone
from being a suspect
Direct VS Circumstantial Answer: Facts, eyewitness VS inferring from
proven facts (blood -> tests)
Circumstantial Evidence Answer: Evidence from facts that the court
can conclude from.
Physical evidence
Biological evidence
Biological Evidence examples Answer: body fluids, blood,
fingerprints, hair, plant fibers, etc
Physical Evidence examples Answer: weapons, clothing, bullet
casings, etc
Trace Evidence Answer: any type of evidence occurring in small
sizes that can be transferred or exchanged between two surfaces
without being noticed.
-> fingerprints, footprints, stains on glass, etc
Class Evidence Answer: Can identify — place an individual in a
general class — something specific about the individual but cannot
identify the individual
© 2025 All rights reserved
HOSA Questions with Correct Answers |
Updated (100% Correct Answers)
Founder of ballistics, fire arms, and body hair Answer: Victor
Balthazard
Founder of body Answer: Alphonse Bertillion
Founder of fingerprints Answer: Francis Gultun
Founder of firearm evidence Answer: Calvin Goddard
Founder of criminalistics Answer: Hans Gross
Founder of the Locard's Exchange Principle Answer: Edmond Locard
Founder of Arsenic poisoning Answer: Mathew Orfila
What is the Locard's Exchange Principle Answer: The perpetrator of
the crime scene will bring something and leave with something
from the crime scene.
inculpatory vs exculpatory Answer: Involvement (left sweater at the
scene) - Excludes (evidence that excludes someone from being a
suspect
Inculpatory evidence Answer: Evidence of involvement
© 2025 All rights reserved
, 2
Exculpatory Evidence Answer: Evidence that eliminates someone
from being a suspect
Direct VS Circumstantial Answer: Facts, eyewitness VS inferring from
proven facts (blood -> tests)
Circumstantial Evidence Answer: Evidence from facts that the court
can conclude from.
Physical evidence
Biological evidence
Biological Evidence examples Answer: body fluids, blood,
fingerprints, hair, plant fibers, etc
Physical Evidence examples Answer: weapons, clothing, bullet
casings, etc
Trace Evidence Answer: any type of evidence occurring in small
sizes that can be transferred or exchanged between two surfaces
without being noticed.
-> fingerprints, footprints, stains on glass, etc
Class Evidence Answer: Can identify — place an individual in a
general class — something specific about the individual but cannot
identify the individual
© 2025 All rights reserved
