itgle.com

A line manager provides you with three estimates for his activity in your PERT network. His estimates are 2 weeks optimistically, 4 weeks most likely, and 12 weeks pessimistically. The expected time which would appear on the chart would be:A . 4 weeksB .

题目

A line manager provides you with three estimates for his activity in your PERT network. His estimates are 2 weeks optimistically, 4 weeks most likely, and 12 weeks pessimistically. The expected time which would appear on the chart would be:

A . 4 weeks

B . 5 weeks

C . 6 weeks

D . 7 weeks

E . None of the above.

相似考题

1.14．A．stopsB．losesC．keepsD．provides

2.What's ( )job? Are ( ) British?A. your, yourB. you, yourC. your, you

3.Merry Christmas, George! Here is a card for ________, with ________ best withes.A.you…yourB.you…ourC.us…ourD.us…your

4.7． Hi! This is_______ new teacher．__________ name is Linda．A． your; MyB． his; YourC． your ; HerD． her; His

参考答案和解析
正确答案：B
更多“A line manager provides you with three estimates for his activity in your PERT network. Hi ”相关问题

  • 第1题：

    现有如下五个声明:Linel:inta_really_really_really_long_variable_name=5;Line2:int_hi=6;Line3:intbig=Integer.getlnteger("7”);Line4:int$dollars=8;line5:int%opercent=9;哪行无法通过编译?()

    A.Line1

    B.Line3

    C.Line4

    D.Line5


    参考答案：D

  • 第2题：

    Youwanttocreateaconsumergroup，GROUP1，andyouexecutethefollowingcommandinthecommand-lineinterface：SQL>EXECDBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP（CONSUMER_GROUP=>’group1’，COMMENT=>’NewGroup’）；Thiscommanderrorsoutdisplayingthefollowingmessage：ERRORatline1：ORA-29371：pendingareaisnotactiveORA-06512：at"SYS.DBMS_RMIN"，line115ORA-06512：at"SYS.DBMS_RESOURCE_MANAGER"，line108ORA-06512：atline1Whatactionwouldyoutaketoovercomethiserror？（）

    A.activatethePendingAreabeforecreatingtheconsumergroup

    B.createthePendingAreabeforecreatingtheconsumergroup

    C.increasethesizeofthedatabasebuffercachetoaccommodatethePendingArea

    D.increasethesizeofthesharedpooltoaccommodatethePendingArea

    E.increasethesizeofthelargepooltoaccommodatethePendingArea


    参考答案：B

  • 第3题：

    （ ） – Is Miss White __________ English teacher, Maria?

    – No, she teaches __________ geography.

    A．your；my

    B．you；mine

    C．you；us

    D．your；us


    正确答案：D

  • 第4题：

    Youwanttocreateaconsumergroup，GROUP1，andyouexecutethefollowingcommandinthecommandlineinterface：SQL>EXECDBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP（CONSUMER_GROUP=>’group1’，COMMENT=>’NewGroup’）Thiscommanderrorsoutdisplayingthefollowingmessage：ERRORatline1：ORA01031：insufficientprivilegesORA06512：at"SYS.DBMS_RMIN"，line115ORA06512：atSYS.DBMS_RESOURCE_MANAGER"，line108ORA06512：atline1Whatactionwouldyoutaketoovercomethiserror？（）

    A.grantSYSDBAtotheuser

    B.grantSYSOPERtotheuser

    C.granttheRESOURCEroletotheuser

    D.usetheGRANTcommandtogranttheADMINISTER_RESOURCE_MANAGERprivilegetotheuser

    E.granttheADMINISTER_RESOURCE_MANAGERprivilegetotheuserbyusingthe DBMS_RESOURCE_MANAGER_PRIVSpackage


    参考答案：E

  • 第5题：

    Provides 3 properties that make an OS, a RTOS?


    正确答案：
     

  • 第6题：

    【单选题】下面程序的输出是。 main（) {enum team {my,your=4,his,her=his+10}; printf（"%d%d%d%dn",my,your,his,her);}

    A．0 1 2 3

    B．0 4 0 10

    C．0 4 5 15

    D．l 4 5 15


    DDBBCC C语言对枚举的定义规定：在枚举中声明的各个枚举元素，如果没有明确指出某个枚举元素的值，它的上一个元素存在并有明确值的情况下，这个枚举元素的值为其上一个元素的值+1。在本题中，没有明确说明枚举元素em3的值，则em3=em2+1=1+1=2，进而可知，在printf()打印函数中，要打印的数组元素是aa[3]、aa[1]、aa[2]，因此最后的打印结果应当为“DDBBCC”。

相关内容