WorksheetsFingerprints Study Guide
Total questions: 64
Worksheet time: 32mins
True or False: Behavioral biometrics identifies people through handwriting, voice, keystroke, and gait recognition.
True
False
True or False: The first systematic attempt at personal identification was devised by a French police expert, Alphonse Bertillon.
True
False
True or False: In 1892, Francis Galton published his classic textbook, Finger Ridges.
True
False
True or False: It is the identity, number, and relative location of minutiae that imparts individuality to a fingerprint.
True
False
True or False: This fingerprint would be classified as a plain arch.
True
False
True or False: In the primary classification system, after values for all 10 fingers are obtained, they are totaled, and a 2 is added to both the numerator and denominator.
True
False
True or False: Visible prints are commonly referred to by crime scene investigators as latent prints.
True
False
True or False: Superglue is approximately 98 to 99 percent Ninhydrin, a chemical that interacts with and visualizes a latent fingerprint.
True
False
True or False: Physiological biometrics uses physical traits such as fingerprints and hand, iris, retina, and facial scans to identify people.
True
False
rue or False: William Herschel used palm prints to sign contracts.
True
False
True or False: Henry Fauld suggested in 1880 that skin ridge patterns could be important to identify criminals.
True
False
True or False: Sir Edward Henry devised a classification system still used in most Spanish-speaking countries.
True
False
True or False: In 1903, when the new fingerprinting system could not distinguish between two men (one Will West and the other William West), it was the tried and true Bertillion system that clearly distinguished them.
True
False
The fingerprint classification system used in most English speaking countries was devised by:
Henry
Vucetich.
Galton.
Herschel.
Francis Galeton, in writing his textbook on fingerprints, built on the groundbreaking work in this area by:
Bertillon.
Doyle.
Vucetich.
Fauld.
Under which circumstances have two people been found to have identical fingerprints?
Siamese twins
identical twins
fraternal twins
none to date
What is the minimum number of ridge characteristics necessary before two fingerprints can be identified as the same?
16
22
10
No minimum exists. Final determination must be made based on experience and knowledge of the expert.
In the primary classification system, a finger is assigned numerical value if its pattern is a(n):
thumb.
whorl.
arch.
loop.
A primary classification of 3/9 means that there are:
arches on the left thumb and right index finger.
loops on the right thumb and left ring finger.
whorls on the left and right middle fingers.
arches on fingers #9 and #3.
The FBI's IAFIS became fully operational in:
1999.
1991.
1971.
1989.
The AFIS _____ determines the degree of _____ between the location and relationship of the minutiae between the questioned fingerprint and those in the database.
identification system, minutiae
software configurations, difference
relative position, orientation
search algorithm, correlation
Which chemical treatment produces a white-appearing latent print?
superglue fuming
iodine fuming
ninhydrin
crystal violet
Which of the following types of fingerprints are more likely to be found impressed in soft wax?
visible
latent
hidden
plastic
After successfully visualizing a latent print on an object an investigator should next:
lift the print with adhesive tape.
compare it to the suspect's prints.
take a 1:1 photograph of the print.
apply superglue to make the print permanent.
What should be done with lifting tape after "lifting" a fingerprint from a surface?
placed on a properly labeled cared with good background contrast
returned to the surface after photographing the print
throw the tape away after photographing
None of these
Among the resources of the Next Generation Imaging (NGI) System, which one contains a database of mugshots with tenprints?
The Rap Back
The Interstate Photo System
Facial Analysis, Comparison, and Evaluation (FACE)
The Tenprint System
Among the resources of the Next Generation Imaging (NGI) System, which one is a service that notifies agencies of criminal activity of individuals already in the system.
The Rap Back
The Interstate Photo System
Facial Analysis, Comparison, and Evaluation (FACE)
The Tenprint System
Fingerprints are formed:
during fetal development.
by the time a child is two years old.
at birth.
during first six months after birth.
The friction skin ridges:
have no useful purpose other than identification.
provide a firmer grip.
resist slippage.
Both to provide a firmer grip and to resist slippage.
The pores of sweat glands are located in the:
dermis.
skin ridges.
friction grooves.
dermal papillae.
Prints that are NOT readily visible are commonly referred to as:
rolled.
obscured.
plastic.
latent.
Which person listed below attempted to destroy his fingerprints with corrosive acid?
John Dillinger
Carlo Gambino
William West
Jimmy Hoffa
Which of the following is NOT true about digital imaging?
It produces an image composed of pixels.
It does not allow for the simultaneous comparison of two prints.
It is a process in which a picture is converted into a digital file.
Once the image is produced, it can be manipulated and enlarged.
The most common ridge pattern is the:
arch.
whorl.
tented arch.
loop.
The value of ridge patterns in determining the uniqueness of a fingerprint is _____ the value of type and position of ridge characteristics in determining the uniqueness of a fingerprint?
less than
the same as
greater than
What item is NOT considered a porous surface?
paper
cloth
skin
title
Sublimation occurs with the use of:
laser-print detection.
cyanoacrylate.
ninhydrin.
iodine fuming.
Ninhydrin is used on a latent print to detect:
protein material.
riboflavin.
fatty acids.
oils.
Physical developer contains:
silver nitrate.
ninhydrin.
acrylate.
iodine.
In which order should chemical treatments to visualize latent prints be performed? 1. Ninhydrin 2. iodine fuming 3. physical developer
1, 3, 2
3, 1, 2
1, 2, 3
2,1, 3
Superglue fuming is NOT suitable for use on:
leather.
cardboard.
leather.
plastic bags.
Which substance is a substance for Ninhydrin?
UV-VIS
RAM
DFO
MRM 10
Currently, which of the following is most often used in conjunction with chemically induced fluorescence to visualize latent prints?
UV light
luminol
laser illumination
high-intensity light sources
The first systematic systematic system of individual classification identification was introduced by:
Alphonse Bertillon.
Richard Henry.
William Herschel.
Francis Galton.
The fingerprint pattern accounting for only 5% of all known patterns is the:
arch.
radial loop.
whorl.
ulnar loop.
Protein residues are best developed into fingerprint impressions with:
physical developer.
iodine.
dusting powder.
ninhydrin.
Which statement is TRUE of a partial fingerprint?
Any print can identify a criminal if it shows an adequate number of ridge characteristics.
Any print is sufficient for identification as long as there is enough to identify its basic pattern.
It must show at least a little of all ten fingers.
At least 75% of the pattern must be present for identification.
Which of the following is NOT a ridge characteristic of a fingerprint?
island
bifurcation
ridge ending
core
A chemical method used for developing prints on nonporous surfaces is:
physical developer.
ninhydrin.
DFO.
fuming with cyanoacrylate.
Chemical methods for developing latent fingerprints must be used in the following sequence:
Iodine, ninhydrin, physical developer.
Iodine, physical developer, ninhydrin.
Ninhydrin, physical developer, iodine.
Ninhydrin, iodine, physical developer.
A point-by-point comparison of a fingerprint's _____ must be demonstrated in order to prove identity.
pattern
protein composition
minutiae
classification
Computerized fingerprint search systems match prints by comparing the position of _____ and _____.
minutiae; ridge characteristics
ridges; furrows
loops; arches
bifurcations; ridge endings
The image produced from a digital file is composed of numerous square electronic dots called:
cubic millimeters.
screen elements.
pixels.
bytes.
Match the following definitions with there terms from the textbook: To emit visible light when exposed to light of a shorter wavelength.
anthropometry
fluoresce
latent fingerprint
plastic fingerprint
portrait parlé
Match the following definitions with there terms from the textbook: A system of identification of individuals by measurement of parts of the body, developed by Alphonse Bertillon.
anthropometry
fluoresce
latent fingerprint
plastic fingerprint
portrait parlé
Match the following definitions with there terms from the textbook: A fingerprint impressed in a soft surface.
anthropometry
fluoresce
latent fingerprint
plastic fingerprint
portrait parlé
Match the following definitions with there terms from the textbook: A fingerprint impressed in a soft surface.
anthropometry
fluoresce
latent fingerprint
plastic fingerprint
portrait parlé
Match the following definitions with there terms from the textbook: A fingerprint made by oils and/or perspiration; invisible to the naked eye.
anthropometry
fluoresce
latent fingerprint
plastic fingerprint
portrait parlé
Match the following definitions with there terms from the textbook: A class of fingerprints that includes ridge patterns that are generally rounded or circular and have two deltas.
arch
iodine fuming
loop
superglue fuming
whorl
Match the following definitions with there terms from the textbook: A technique for visualizing latent fingerprints by exposing them to iodine vapors.
arch
iodine fuming
loop
superglue fuming
whorl
Match the following definitions with there terms from the textbook: A technique for visualizing latent fingerprints on nonporous surfaces by exposing them to cyanoacrylate vapors.
arch
iodine fuming
loop
superglue fuming
whorl
Match the following definitions with there terms from the textbook: A class of fingerprints characterized by ridge lines that enter the print from one side and flow out the other side.
arch
iodine fuming
loop
superglue fuming
whorl
Match the following definitions with there terms from the textbook: A class of fingerprints characterized by ridge lines that enter from one side of the pattern and curve around to exit from the same side of the pattern.
arch
iodine fuming
loop
superglue fuming
whorl
Match the following definitions with there terms from the textbook: A verbal description of a perpetrator’s physical characteristics and dress provided by an eyewitness.
anthropometry
fluoresce
latent fingerprint
plastic fingerprint
portrait parlé
