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【单选题】
已知数组 a = (2 , 3 , 4) , b = (2 ,- 1 , 3) ,则 a + 2 b =A.
13
B.
17
C.
(6,1,10)
D.
(4,2,7)
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反馈参考答案：
举一反三
【多选题】创业核心团队的组建重要性体现在：（）
A.
创业要求多元化的能力体现
B.
个人很难同时满足创业的全方面要求
C.
优秀企业都是由于核心成员构建完善与合理
D.
核心成员重要性超过商业模式与行业选择
【单选题】若顺序队列当前的队头地址为A0，队尾地址为A5。若当前状态下插入3项，然后执行2次出队操作，最终上述操作完成后该队列队头地址为 ，队尾地址为 。（ ）
A.
A2 ， A8
B.
A4 ， A7
C.
A0 ， A6
D.
A2 ， A7
【单选题】The following SAS program is submitteddata work.retail; Cost='$20,000'; Discount=0.10*Cost;proc print;run;What is the result? ( )
A.
The value of the variable Discount in the output data set is 2000. No messages are written to the SAS log.
B.
The value of the variable Discount in the output data set is 2000. A note that conversion has taken place is written to the SAS log.
C.
The value of the variable Discount in the output data set is missing. A note in the SAS log refers to invalid numeric data.
D.
The value of the variable Discount in the output data set is set to zero. No messages are written to the SAS log.
【简答题】设DS=6000H,ES=2000H,SS=1500H,SI=00A0H,BX=0800H,BP=1200H,请计算下列指令中源操作数的物理地址。 (1)MOV DX, [BP] (2)MOV DI, ES:[BX] (3)MOV BX, 20H[BX]
【单选题】表达式 x What is the class of the object defined by x
A.
numeric
B.
logical
C.
integer
D.
character
【单选题】The following SAS program is submitted:data WORK.DATE_INFO;Day="01" ;Yr=1960 ;X=mdy(Day,01,Yr) ;run;What is the value of the variable X?
A.
the numeric value 0
B.
the character value "01011960"
C.
a missing value due to syntax errors
D.
the step will not compile because of the character argument in the mdy function.
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