Which one of the following linear length measures could be derived from the fractional measure of 10^-6 metres ?

• Nanometre

• Micrometer

• Millimetre

• Femtometre

• a-2 , b-1 , c-4 , d-3

• a-1 , b-2 , c-3 , d-4

• a-4 , b-3 , c-1 , d-2

• a-3 , b-4 , c-2 , d-1

In order to study standard of living among the large , medium , small and marginal farmers of a region , which of the sampling techniques would be more appropriate ?

• Random sampling

• Stratified Random Sampling

• Opportunity sampling

• Multistage sampling

44.

Which of the following is a non-quantitative aerial distribution map ? 

• Choropleth

• Isopleth

• Multiple data

• Choroschematic

Which one of the following equations represents true mathematical characteristics of mean ?

• ∑(X - X¯)² = minimum

• ∑(X - X¯)^{2 =} 0

• ∑(X - X¯)²  = maximum

• ∑(X - X¯)²  < ∑(X - X¯)

ASSERTION (A) : Area sampling by random numbers requires the area under study which should be gridded within two areas at right angle.

REASON (R) : The intersections of row and coulmn of the area will give the sample locations of observations in the area.

• Both (A) and (R) are true and (R) is the correct explanation of (A).

• Both (A) and (R) are true but (R) is not the correct explanation of (A).

• (A) is true , but (R) is false. 

• (A) is false , but (R) is true.

LIST I (Scatter Diagram)	LIST II (Conventional colour map symbol)
(a)	(b) ρ = -1 ; perfect negative
(b)	(b) ρ = 0 ; no correlation
(c)	(c) ρ = <1 ; positive
(d)	(d) ρ  = 1 ; perfect positive

• a-3 , b-4 , c-1 , d-2

• a-4 , b-3 , c-1 , d-2

• a-3 , b-4 , c-2 , d-1

• a-1 , b-2 , c-3 , d-4

Which one of the following softwares is not a GIS software ?

• AutoCAD

• Map Info

• ERDAS

• Arc View

• a-3 , b-4 , c-1 , d-2

• a-3 , b-1 , c-2 , d-4

• a-1 , b-2 , c-3 , d-4

• a-3 , b-4 , c-2 , d-1

Which one of the following areal extent is represented by an area bounded by a square of 3 cm x 3 cm on a 1:50,000 scale topographical sheet ?

• 9.00 km²

• 1.00 km²

• 3.20 km²

• 2.25 km²