题目内容

Which of the following is a possible output for (int)(51 * Math.random())?

A. 50
B. 100
C. 500

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Math.ceil(5.5) evaluates to _____.

A. 5
B. 6.0
C. 6
D. 5.0

What is Math.rint(3.5)?

A. 4.0
B. 5.0
C. 3
D. 3.0

Administrative and support roles are needed in IT.

A. 对
B. 错

According to the statistics, the fastest growing areas of employment in recent areas relates to computer technology.

A. 对
B. 错

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