在TIA中，设有工作A、B，A包含的任务是a、b、c、d、e、f、k、l、m、o、p、y,B包含的任务是a、b、c、d、k、l、n、p、q、r、s、y、o、w,则A、B的任务重叠度是：（）。

答案查看网，轻松搜题/搜资源

【单选题】【消耗次数：1】

① 69

② 70

③ 62

④ 71

参考答案：

复制

纠错

相关题目

【单选题】设<img src=https://huaweicloudobs.ahjxjy.cn/D4B2005D29B8477C2B81A4234978680C.png title=O_ZL_ORG75N``MHT{6E(F%K.png alt=O_ZL_ORG75N``MHT{6E(F%K.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/94062E9033E7A0DEE243ADC8E41479FB.png title=$~6A~)HN~LHOLDQPIX41L@3.png alt=$~6A~)HN~LHOLDQPIX41L@3.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/0531C7CDA558914CAF81ABE0BD5680F4.png title=`EDT)$_S8PXVVOSOEK9}N3J.png alt=`EDT)$_S8PXVVOSOEK9}N3J.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/E881D194A962C3AD776BB675DE767470.png title=~$Q[RJ~(]@%S2YEK6(AK]1E.png alt=~$Q[RJ~(]@%S2YEK6(AK]1E.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/A34C773C94F7855A0500F64FE7E0E6A2.png title=C4A75_7}%4BX)V~RPP@@FMJ.png alt=C4A75_7}%4BX)V~RPP@@FMJ.png/>

查看完整题目与答案

【单选题】设<img src=https://huaweicloudobs.ahjxjy.cn/D4B2005D29B8477C2B81A4234978680C.png title=O_ZL_ORG75N``MHT{6E(F%K.png alt=O_ZL_ORG75N``MHT{6E(F%K.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/94062E9033E7A0DEE243ADC8E41479FB.png title=$~6A~)HN~LHOLDQPIX41L@3.png alt=$~6A~)HN~LHOLDQPIX41L@3.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/0531C7CDA558914CAF81ABE0BD5680F4.png title=`EDT)$_S8PXVVOSOEK9}N3J.png alt=`EDT)$_S8PXVVOSOEK9}N3J.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/E881D194A962C3AD776BB675DE767470.png title=~$Q[RJ~(]@%S2YEK6(AK]1E.png alt=~$Q[RJ~(]@%S2YEK6(AK]1E.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/A34C773C94F7855A0500F64FE7E0E6A2.png title=C4A75_7}%4BX)V~RPP

⑤ FMJ.png alt=C4A75_7}%4BX)V~RPP

⑥ FMJ.png/>

查看完整题目与答案

【多选题】设有关系模式R(A，B，C，D)，其数据依赖集：F＝{(A，B)→C，C→D}，那么(A，B)→C是________

① 平凡函数依赖

② 非平凡函数依赖

③ 部分函数依赖

④ 完全函数依赖

查看完整题目与答案

【单选题】设有定义：int m，n，a，b，c，d；和语句m=n=a=b=c=d=0；执行：（m=a==b）（n=c==d）；后，m，n 的值分别是（）。

① 0，0

② 0，1

③ 1，0

④ 1，1

查看完整题目与答案

【单选题】在关系代数中，设有关系R（A,B,C）与关系S（B,E,F），则R与S的自然连接的结果中所包含的属性列个数为( )。

① A．3

② B．4

③ C．5

④ D．6

查看完整题目与答案

【单选题】以下程序的运行结果是:main){intk=4,a=3,b=2,c=;printf\n%d\n,k<a?k:c<b?c:a);}

① 4

② 3

③ 2

④ 1

查看完整题目与答案

【多选题】设有关系模式R(A，B，C，D)，其数据依赖集：F＝{(A，B)→C，C→D}，则关系模式R不满足（）。

① A.1NF

② B.2NF

③ C.3NF

④ D.BCNF

查看完整题目与答案

【多选题】设有关系模式R(A，B，C，D)，其数据依赖集：F＝{(A，B)→C，C→D，D→B}，则以下哪些是F的候选码________

① AB

② AC

③ AD

④ BC

查看完整题目与答案

【单选题】下面程序的运行结果是（）。#includestdio.hmain(){FILE*fp;inta=2,b=4,c=6,k,n;fp=fopen("test.dat","w");fprintf(fp,"%d\n",a);fprintf(fp,"%d%d\n",b,c);fclose(fp);fp=fopen("test.dat","r");fscanf(fp,"%d%*d%d",k,printf("%d%d\n",k,n);fclose(fp);}

① 24

② 26

③ 42

④ 62

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/200BADE5807D04A2B4F3360B8034B35C.png title=0%@4(Y3B]IQFX~(9K9Q4WQS.png alt=0%@4(Y3B]IQFX~(9K9Q4WQS.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/5C6E69E535B31634F106DD7C4ACA8C98.png title=(B3EQVGG9]H~_4(X$JJEQLJ.png alt=(B3EQVGG9]H~_4(X$JJEQLJ.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/9A0C726BA02EBC10B8CB9C08DC89590F.png title=4GAJV{L]FEQZ4OJEIM5NMA5.png alt=4GAJV{L]FEQZ4OJEIM5NMA5.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/F05F743EB95D48C02D74B422D0A54EE3.png title=31}(XL`VAIF~D[WM8H31)9V.png alt=31}(XL`VAIF~D[WM8H31)9V.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/DB4DD36F4AE490A0B0CEF86B8250894C.png title=P9_XC0SL2@M%BCM([P~(QFO.png alt=P9_XC0SL2@M%BCM([P~(QFO.png/>

查看完整题目与答案

随机题目

【单选题】 Im looking forward as much to her return as she herself to ______ me.

① have seen

② seeing

③ meet

④ be met

查看完整题目与答案

【单选题】 Doctors have said that as many as 50% of patients dont take medicine ______.

① like directed

② to be directed

③ as directed

④ so that directed

查看完整题目与答案

【单选题】 —Are you a teacher?—No, but I ________. I worked in a middle school for three years.

① am

② will

③ do

④ was

查看完整题目与答案

【单选题】 IfyougotoXian,youllfindtheplacestheremoremagnificentthancommonly______.

① supposing

② supposed

③ to suppose

④ suppose

查看完整题目与答案

【单选题】 ______forthefreeticket,Iwouldnothavegonetothefilmssooften.

① If it is not

② Were it not

③ Had it not been

④ If there were to

查看完整题目与答案

【单选题】 Who can you turn to in time of danger, if not _______ ?

① ourselves

② ours

③ we

④ us

查看完整题目与答案

【单选题】 — Did you visit the museum last week?—No, we________, but we spent too much time shopping.

① could have

② could

③ must have

④ must

查看完整题目与答案

【单选题】 —How many poor counties will there be in our province by 2010?—There will be only a few, if _______.

① much

② some

③ any

④ many

查看完整题目与答案

【单选题】 Theresearchissodesignedthatonce______nothingcanbedonetochangeit.

① begins

② having begun

③ beginning

④ begun

查看完整题目与答案

【判断题】替代包括名词性替代、动词性替代和副词性替代。

① 正确

② 错误

查看完整题目与答案