0,1/2 ,0, 1/8 ,0, 1/32 ,0,( )A. 1/120 B. 1/122 C. 1/124 D. 1/128

0,1/2 ,0, 1/8 ,0, 1/32 ,0,( )

A. 1/120 B. 1/122 C. 1/124 D. 1/128


相关考题:

用32位字长(其中1位符号位)表示定点小数是,所能表示的数值范围是______。 A、[0,1 – 2-32]B、[0,1 – 2-31]C、[0,1 – 2-30]D、[0,1]

-1,0,4,22,( )A.118B.120C.122D.124

-1,0,4,22,( )。A.118B.120C.122D.124

A.[0,1]B.(0,1)C.(-∞,0)D.(0,1]

设集合A=(0,1),B={0,1,2},则A∩B= ()A.{1,2}B.{0,2}C.{0,1}D.{0,1,2}

A.(0,+∞)B.(1,+∞)C.(0,1) ∪(1,+∞)D.[0,1) ∪(1,+∞)

3. Cu3Au有序时,阵胞结构为面心点阵,Cu与Au的原子坐标分别为A.(A)(1/2,1/2,0)(1/2,0,1/2)(0,1/2,1/2)(0,0,0)B.(B)(0,0,0)(1/2,1/2,0)(1/2,0,1/2)(0,1/2,1/2)C.(C)(1/2,1/2,0)(0,0,0)(1/2,0,1/2)(0,1/2,1/2)D.(D)(1/2,1/2,0)(1/2,0,1/2)(0,0,0)(0,1/2,1/2)

sigmoid函数的值域为?()。A.(0,1)B.(0,1]C.[0,1)D.[0,1]

已知序列x[n]={1,1}, n=0,1,则x[n]的2点DFT为()A.X[k]= {1,1}, k=0,1B.X[k]= {1,0}, k=0,1C.X[k]= {0,1}, k=0,1D.X[k]= {-1, -1}, k=0,1