//caption:Find (a)resolution of the voltmeter(b)display of 0.6368 in voltmeter on the 10V range(c)display of 0.6368 in voltmeter on the 1V range //Ex7.23 clc clear close n=4//precise digit value of voltmeter Va=10//range(in V) Vb=1//range(in V) R=1/10^n disp(R,'(a)resolution of the voltmeter(in V)=') Vo=Va*R d=0.636 disp(d,'(b)display of 0.6368 in voltmeter on the 10V range(in V)=') V=Vb*R do=0.6368 disp(do,'(c)display of 0.6368 in voltmeter on the 1V range(in V)=')