Quiz on Forensic Document Analysis

1. What is forensic document analysis primarily concerned with?

Authentication, forgery detection, and analysis of handwriting Estimation of the age of paper using carbon dating Determining psychological profiles through document analysis Cataloging legal documents in a database

2. Which of the following is a key principle in forensic document examination?

Objects cannot be analyzed once destroyed Every contact leaves a trace (Locard's Exchange Principle) Only original documents can be examined All writing originates from neurological reflexes

3. Which tool is used to detect latent impressions from a writing instrument?

Electrostatic Detection Device (EDD) Fourier-transform Infrared Spectroscopy (FTIR) Scanning Electron Microscope (SEM) Ultraviolet lamp

4. What is the significance of line quality in handwriting analysis?

It reflects the smoothness, consistency, and control in writing It determines the type of pen used It is used to measure ink aging It shows the pressure applied during writing

5. Which light source is most effective in revealing erased or overwritten text?

Infrared light X-rays Natural sunlight Magnetic resonance imaging

6. Handwriting individuality is based on which assumption?

All individuals learn and write identically Handwriting develops unique characteristics with age and practice Handwriting remains consistent under stress Identical twins have identical handwriting styles

7. Which of the following is analyzed during a signature verification process?

Pen type and ink color Letter slant, stroke pressure, and fluency Size of paper used Alignment of the document margins

8. What is “obliteration” in the context of document analysis?

The use of UV light to enhance faded writing The act of intentionally concealing or erasing parts of a document Printing on special anti-forgery paper Embedding watermarks into a document

9. Thin-layer chromatography (TLC) in forensic document analysis is used to:

Identify the source of paper Separate and analyze ink components Detect the sequence of overlapping text Visualize erased pencil marks

10. What does indented writing reveal?

The age of the paper Writing impressions on underlying sheets of paper The chemical composition of ink Forgery in the signature placement

11. Which document feature is examined for authenticity in modern banknotes?

Ink flow consistency Microscopic printing and holograms Use of regular printing ink Document thickness uniformity

12. Why is ultraviolet (UV) light used in forensic document analysis?

To measure ink density To detect chemical erasures, watermarks, and invisible markings To scan for thermal degradation of paper To amplify the handwriting pressure

13. What are class characteristics in handwriting?

Features shared by a group, such as letter shape and writing style Unique traits like slant and pressure of writing Differences in ink pigment Errors made by the writer under stress

14. Which method is most effective for distinguishing different inks on the same document?

Electrostatic detection Spectral analysis (infrared or UV) Water immersion test pH analysis of paper

15. What is the purpose of analyzing letter spacing in handwriting?

To determine the age of the writer To evaluate writing style and detect forgery To measure ink quality To match it with standard templates

16. The term "document forgery" refers to:

The creation or alteration of documents with the intent to deceive Adding watermarks to existing documents Digital replication of authentic documents Translation of documents into different languages

17. What is the role of a watermark in paper analysis?

Provides authentication and identifies the manufacturer Prevents ink from blotting Records the date of paper production Tracks the movement of documents

18. A forged signature can be identified by:

Tremors in lines and unnatural stops Lack of pen pressure variation Consistent handwriting speed Both A and B

19. What is the process of analyzing the type of printer or copier used to produce a document?

Document profiling Print process analysis Inkjet validation testing Laser toner quantification

20. The analysis of erasures or alterations on a document often involves:

X-ray fluorescence Spectral comparison under UV or IR light Thermal paper degradation analysis Indentation replication

21. Which of the following is a sign of counterfeit banknotes?

Complex and accurate holograms Use of smooth, cheap paper Precision microprinting Watermarks visible in UV light

22. Infrared reflectography helps forensic examiners:

Analyze handwriting pressure Detect inks that absorb and reflect differently in infrared light Visualize faded pencil marks Compare digital and handwritten notes

23. What is the significance of pen lifts in handwriting analysis?

Identifies changes in writing pressure Reveals breaks in strokes that may indicate forgery Measures ink absorption into paper Identifies the pen brand used

24. Why is slant important in handwriting analysis?

Indicates the direction of pen movement and writer's habits Helps measure paper thickness Shows variations in ink viscosity Determines the writer's handedness

25. What is the significance of spacing and alignment in document analysis?

Indicates the writer's stress level Helps detect disguised handwriting or forgery Aids in identifying the type of pen used Matches handwriting to environmental conditions

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