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相关问题推荐

• Given: What is the result?（）

  A、 Compilation fails.

  B、 An exception is thrown at runtime.

  C、 The code executes normally and prints "bar".

  D、 The code executes normally, but nothing prints.

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• 正等轴测图的轴间角一共有（）个。

  A、1

  B、2

  C、3

  D、4

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• You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transferring the backups to the tape device. The current consumption of your CPU is approximately 40 percent.Which type of backup should you perform?（）

  A、standard backup set

  B、image copy

  C、compressed backup

  D、user-managed backup

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• 三维阵列命令3DARRAY，可以在空间中以一个轴线旋转形成圆形阵列。

  A、对

  B、错

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• 二极管具有的主要特性是单向导电性，三极管的主要特性是（）。

  A、双向导电性

  B、单向导电性

  C、放大特性

  D、稳压特性

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