0
Add your answer:
Earn +20 pts
What was the first crime solved by fingerprints?
The first crime solved by fingerprints using them as evidence was the case of the murder of Thomas and Ann Farrow in 1905. Using fingerprints left on a recently painted railing, the culprit was identified and convicted based on the matching prints.
Has a crime been solved using a lie detector before?
Maybe. But I like cake!
How do crime scene investigators fingerprint?
Crime scene investigators use techniques like powder dusting, cyanoacrylate fuming, or ninhydrin spraying to develop latent fingerprints at a crime scene. They then lift the developed prints using adhesive tape or specialized fingerprint lifting tools for analysis and comparison.
What are the benefits of using a fingerprint door lock?
One advantage of using a fingerprint door lock is that there is no point of keeping a key that can be unintentionally left at anywhere. Moreover, fingerprint is very specific for each person, therefore using a fingerprint door lock will increase the safety for the house.
What are the several methods police use to investigate a crime?
Interviewing/interrogating suspects, gathering potential evidence from the scene of the crime. obtaining fingerprint evidence, using staining techniques to ascertain if blood has been cleaned up from the scene, using tracking/sniffing dogs (if necessary, using DNA evidence (if needed), and many more.
How does a fingerprint reader work?
A fingerprint reader works by using an imaging sensor to capture a fingerprint digitally. It is then compared to an existing image to determine if access is granted.
The fingerprint scanner may be bypassed so that a user can log on using the keyboard Why is this facility needed?
In case your fingerprint scanner breaks or malfunctions
How can you solved math?
By using mathematics
How do csi take finger prints for a crime scene?
CSI technicians use specialized powder or chemicals to dust for fingerprints on surfaces. Once fingerprints are revealed, they are lifted using tape or a special tool and transferred onto a fingerprint card for analysis and comparison against a database.
Why problems can be solved using gcf?
Reducing equivalent fractions to their simplest form.
How are fingerprint keypad locks used in personal computers today?
Fingerprint keypad locks are used to keep personal computers private. Only the owner is able to turn on the computer by using their unique fingerprint to unlock the screen.
What is a better technique than using Iodine to detect a fingerprint on a frame?
Charcoal dust is usually effective to detect fingerprints. If not you could try Fingerprint spray.
