Fill in the blanks:(1) The centre of a circle lies in ___________ of the circle (exterior/interior)(2) A point whose distance from the centre of a circle is greater than its radius lies in ___________ of the circle(3) The longest chord of a circle is a ____________ of the circle.(4) An arc is a ____________ when its ends are the ends of a diameter.(5) Segment of a circle is the region between an arc and __________ of the circle.(6) A circle divides the plane, on which it lies in ______________ parts.

From the figure , we can see that(1) Interior
Explanation : Centre O lies in interior of the circle (2) Exterior
Explanation : Let a point R be such that OR>OP(radius), then R lies in exterior of the circle (3) Diameter.
Explanation : AB , the diameter is the longest chord of the circle(4) Semi- circle
Explanation : We can see, the arc AB with its' end points being the ends of diameter is the semicircle (5) Chord
Explanation : segment of a circle is the region between an arc and chord(6) Three
Explanation : three parts are interior, exterior and circumference.