(A) 600

(B) 745

(C)800

(D945

(A) the smallest resolvable part of a picture

(B) A picture stored in the secondary

(C) A computer program that draws picture

(D) A virus

(A) A single cell

(B) A range of cells from A20 to A31

(C) A formula to calculate the average

(D) A specific column labeled A20 and A31

(A) Counts cells having alphabets

(B). Counts empty cells

(C) Counts cells having number

(D) Counts non-empty cells

(A) ANSI

(B) ASCII

(C) EDCDIC

(D) ISO

(A)• Same for all intensities

(B) Faster for higher intensities

(C) Lower for higher intensities

(D) Dependent on the frequency of the wave

(A) Animal cells

vacterial cells

(C) Plant cells

(D) None of these

10-° seconds

(B). 10-* seconds

(C) 10-12 seconds

-(D) 10-3 seconds

(A) Rainfall

(B) Biodiversity

C) Soil erosion

(D) Oxygen production

(A) Kilometers per hour (km/h)

(B) Miles per hour (mph)

(C) Centimeters per second (cm/s)

(D) None of these