Question
Differentiate between direct personal investigation and indirect oral investigation.
|
S. No.
|
Basis
|
Direct Personal Investigation
|
Indirect Oral Investigation
|
|
1.
|
Source of Information
|
In direct personal investigation, information is collected directly from the concerned persons.
|
In indirect oral investigation, information is collected from persons other than the concerned persons.
|
| 2. |
Area of Investigation
|
This method of data collection is suitable if the area of investigation is limited.
|
This method of data collection is suitable when the area of investigation is large.
|
|
3.
|
Cost
|
This method of data collection is costly.
|
This method of data collection is comparatively cheaper.
|
|
4.
|
Knowledge about Informants
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In this method, the investigator should know the language and the culture of the informants.
|
This method does not require the investigator to be well-versed with the language and culture of the informants.
|
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| X | $30$ | $40$ | $60$ | $70$ | $100$ |
| Y | $90$ | $110$ | $140$ | $150$ | $160$ |
|
X
|
1 |
3
|
4
|
5
|
7
|
8
|
|
Y
|
2
|
6
|
8
|
10
|
14
|
16
|
|
Age
|
0-10
|
10-20
|
20-30
|
30-40
|
40-50
|
50-60
|
60-70
|
70-80
|
|
No. of persons
|
12
|
18
|
35
|
42
|
50
|
45
|
20
|
8
|