面属于MAC地址的是（） A: ffff.ffff.ffff.ffff B: 52：54：00：eb：40：41 C: 52：54：00：eb：40：4p D: 52：54：00：a2：69：18

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2022-06-16 问题

面属于MAC地址的是（） A: ffff.ffff.ffff.ffff B: 52：54：00：eb：40：41 C: 52：54：00：eb：40：4p D: 52：54：00：a2：69：18

2022-05-26 问题

Consider the following cryptosystem: K={A, B}, Pr(A)=2/3, Pr(B)=1/3; P={0, 1}, Pr(0)=3/5, Pr(1)=2/5; C={a, b}, EA(0)=a, EA(1)=b, EB(0)=b, EB(1)=a; Compute Pr(a)=_ and Pr(0|a)=___;

Consider the following cryptosystem: K={A, B}, Pr(A)=2/3, Pr(B)=1/3; P={0, 1}, Pr(0)=3/5, Pr(1)=2/5; C={a, b}, EA(0)=a, EA(1)=b, EB(0)=b, EB(1)=a; Compute Pr(a)=_______ and Pr(0|a)=_________;

2022-06-27 问题

标准麻花钻横刃处前角为（）。 A: -54°～-60° B: -10°～-20° C: 0° D: 5°

2022-06-01 问题

阅读下列代码，输出结果正确的是()Vark=0;Vari=0;While(I<5){k＋＋;If(k>5){break;}}Document.write(I,k); A: 54 B: 45 C: 55 D: 44

2022-05-29 问题

下列程序的运行结果是（）。t = 0 while t < 5: print(t, " is less than 5") t = t + 1else: print(t, " is not less than 5") A: 0 is less than 51 is less than 52 is less than 53 is less than 54 is less than 55 is not less than 5 B: 1 is less than 52 is less than 53 is less than 54 is less than 55 is less than 55 is not less than 5 C: 0 is less than 51 is less than 52 is less than 53 is less than 54 is less than 5 D: 1 is less than 52 is less than 53 is less than 54 is less than 55 is less than 5

下列程序的运行结果是（）。t = 0 while t < 5: print(t, " is less than 5") t = t + 1else: print(t, " is not less than 5") A: 0 is less than 51 is less than 52 is less than 53 is less than 54 is less than 55 is not less than 5 B: 1 is less than 52 is less than 53 is less than 54 is less than 55 is less than 55 is not less than 5 C: 0 is less than 51 is less than 52 is less than 53 is less than 54 is less than 5 D: 1 is less than 52 is less than 53 is less than 54 is less than 55 is less than 5

2021-04-14 问题