Medium
Crime & Forensics
Evidence & Investigation
What forensic techniques can establish, and what they cannot.
Sample question
Start quiz
Forensic science is best defined as what?
Crime & Forensics
The science used to investigate, and its real limits.
Forensic science is portrayed on screen as fast and near-infallible, and is in practice slow, probabilistic and heavily dependent on procedure. This category covers the main disciplines, fingerprints, DNA profiling, toxicology, ballistics, what each can genuinely establish, and the chain-of-custody rules that determine whether evidence is usable at all. It focuses on method and reliability rather than on individual crimes. The explanations are careful to state the limits of each technique, because overstating forensic certainty has contributed to real miscarriages of justice.
Difficulty mix
New to Crime & Forensics? Start here
Evidence & Investigation
What forensic techniques can establish, and what they cannot.
2 medium
1 hard
7–8 min each
3 quizzes in Crime & Forensics
Medium
Crime & Forensics
What a Crime Scene Reveals
Traces, impressions, insects and the limits of what physical evidence can actually prove.
Sample question
Start quiz
Locard's exchange principle states what?
Hard
Crime & Forensics
Identification, Proof and Doubt
Standards of proof, eyewitness memory, confessions and how wrongful convictions come to light.
Sample question
Start quiz
In a criminal trial, the burden of proof normally rests with whom?
Questions
About Crime & Forensics quizzes
How many Crime & Forensics quizzes are there?
3 published quizzes in this subject, 30 questions in total. Every one is researched, written and checked by hand.
How hard are they?
The mix here is 2 medium and 1 hard. Difficulty is about how obscure the answers are, not how fast you have to be — there is no timer on any quiz.
How long does one take?
About 7 minutes on average, ranging from 7 to 8. Playing every crime & forensics quiz would take roughly 22 minutes.
Which one should I start with?
"Evidence & Investigation" is the gentlest way in — 10 questions, about 7 minutes, rated medium.
Do I need an account?
No. Every quiz is free and playable straight away. An optional free account only saves your scores across devices.
Do you explain the answers?
Yes — every question has a short explanation of why the right answer is right, shown the moment you answer, whether you got it or not.