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答案:
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1.C.ps[0][2]D.并(ps 1) 3
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2.串“ababaabab”的nextval为: -1 0 -1 0 -1 3 0 -1 0|-1 0 -1 0 -1 3 0 -1 3|-1 0 -1 0 -1 3 1 2 3|-1 0 0 1 2 3
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3.0 1 2 3 4
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4.a=[1 2 0;1 0 5];b=[0 2 3;1 5 0];c=a|b,则c等于
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5.(a)n=3,l=2,m=-1(b)n=3,l=1,m=0(c)n=2,l=0,m=1(d)n=2,l=2,m=-2(e)n=1,l=0,m=-1
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6.A.n = 1, l = 0 ,m = 0 , s = +1/2B.n = 2, l = 1, m = 0 , s = +1/2C.n = 3, l = 2 ,m = 1, s = +1/2D.n =
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7.1 2 3 2 2 2 1 1 3 3 3 3 3 1 1 2 2 3 2 1 2 3 2 -1 <Enter>
输出结果是_____________________。
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8.a=1:2:10, b=3, a-b=-2 0 2 4 6 ( )
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9.1 2 8 0 7 6 2 0 3 2 2 6 4 5 8 1 7 9 3 2 0 5 9 8 9 6 1 9 8 8 2 0 3 1 5 3 2 7 4 7A.已背
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10.0 4 =4 - 2 =5 - 1 =5 - 5 =3 - 2 =2 - 2 =