题目内容

1011001B=______ (十进制)123=______ QBDH=______ Q二进制与运算:11010100∧00001111=______ 二进制或运算:10101101∨11110000=______

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用补码形式完成运算:-73-39(假定计算机字长为8)1.首先计算______ 的补码是______ 2.再计算______ (十进制数)的补码是______ 3.将两个补码相加的结果是______ 4.结果对应的原码是______ 5.对应的十进制数是______

现代计算机中的数据采用的是______编码。

A. 二进制
B. 十进制
C. 十二进制
D. 二十四进制

Which of the following item is NOT the “nature” of the construction industry?

A. Fragmented responsibility among stakeholders.
B. Dangerous during construction.
Climate / weather is a critical performance factor.
D. The majority of tasks are highly repetitive.

Which of the following is INCORRECT about the stakeholders?

A. Normally, a GC coordinates most of the construction work.
B. Stakeholders’ considerations are different.
C. An architect-engineer always conduct in-house design rather than subcontract to special consultants.
D. A broker contractor means the contractor who outsource most of the construction work except supervision, coordination, and management.

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