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FSC100: The Real CSI Final Exam Practice Questions and Answers

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FSC100: The Real CSI Final Exam Practice Questions and Answers what could be physical evidence? - Ans:-objects that can: - establish that a crimme has been committed - make associations (crime to victim, victim to perpetrator) recognition - Ans:-- of not just what but where - situation of ite...

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  • October 22, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • 2024/2025
  • 2024/2025
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FSC100: The Real CSI Final Exam
Practice Questions and Answers


what could be physical evidence? - Ans:✔✔-objects that can:


- establish that a crimme has been committed


- make associations (crime to victim, victim to perpetrator)


recognition - Ans:✔✔-- of not just what but where


- situation of items relative to each other


where to start searching - Ans:✔✔-consider paths of contamination from:


- perpetrator activity


- first responders


- emergency response


- look out for media interference


how do you search a crime scene? - Ans:✔✔-- lane/strip search

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- line search


- circle/spiral search


- zone search


what are some other search tools? - Ans:✔✔-canine units


metal detectors


heavy machinery


thermal imaging


ground penetrating radar


search method is based on factors such as: - Ans:✔✔-- indoor/outdoor


- size


- urgency


- lighting available


- what is being searched for


- what evidence was already found




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- concentration of material


- people available


lane/strip search - Ans:✔✔-good for large areas


good for uneven terrain


line search limit - Ans:✔✔-must remain in a super straight line with everyone else as you move across

crime scene, at the same pace


circle/spiral search benefits - Ans:✔✔-good for locating additional items associated to an existing piece

of evidence


typically done indoors - too difficult to do outdoors


circle/spiral limits - Ans:✔✔-difficult to stay in a perfect spiral path to ensure nothing is missed


zone search benefits - Ans:✔✔-good for where other patterns won't work - typically in a house divided

by rooms - used where scene is already broken up into zones


how is evidence collection selective? - Ans:✔✔-- selectivity is determined by collector


- need knowledge about crime lab techniques, capabilities, limitations


- lack of this knowledge can lead to evidence being overlooked or collected improperly



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FIRST PUBLISH OCTOBER 2024




why do you need a reference sample? - Ans:✔✔-to compare unknown samples to it


control/known samples include: - Ans:✔✔-- standard/reference - ex. hair/blood/DNA


- substrate control - ex. oil, carpet


- elimination samples


how do you prevent contamination? - Ans:✔✔-- use proper PPE


- clean tools between collection of different samples


- change gloves frequently


- package items separately to avoid cross contamination


things that are commonly used to collect evidence - Ans:✔✔-- plastic pill bottles


- manila envelopes


- tinfoil 'boats'


- cardboard pillboxes


- sealable plastic bags


- paper bags of various sizes



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