• a-iv , b-iii , c-i , d-ii

• a-i , b-ii , c-iii , d-iv

• a-ii , b-i , c-iv , d-iii

• a-iii , b-iv , c-ii , d-i

Consider the following road network diagram of an area :

Select the correct connectivity matrix for the above network :

Which one of the following authors suggested a fivefold divisions of adopters on the basis of the time lag between receiving and acting upon new information as shown in diagram below ?

• E.M . Rogers

• L.W. Bowden

• Z. Giriliches

• T. Haggerstrand

74.

Which one of the following is correct ?

• Arithmetic mean is a numeric value

• Arithmetic mean is not affected by the variability in the data sets

• Arithmetic mean is always a positive number

• Arithmetic mean is notn useful for any further statistical analysis of the the data

Which one of the following central tendencies is the appropriate method for the study of dispersion ?

• Arithmetic Mean

• Median

• Mode

• Geometric mean

Which one of the following cartographic techniques is suitable for measuring spatial association among different attributes of the regional economy ?

• Bar diagram

• Pie diagram

• Choropleth

• Isopleth

• a-iv , b-ii , c-iii , d-i

• a-ii , b-iv , c-iii , d-i

• a-iv , b-ii , c-i , d-iii

• a-ii , b-iv , c-i , d-iii

Spatial data is tored in computer by using :

• Plotter digitizer and keyboard

• Keyboard and plotter

• Scanner , digitizer and keyboard

• Digitizer and scanner

LANDSAT , SPOT and IRS are examples of :

• Sun-synchronous satellites

• Geostationary satellites

• Radars

• Natural satellites

Which one of the following statistical method is best suited for groundwater exploration by using GIS tools ?

• Stanadard deviation method

• Principal component analysis method

• Trial and error method

• Index - overlay method