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（请给出正确答案）
Mr. Jones ________ in the company for twenty years by the end of next month.
A.will work
B.will have worked
C.has worked
D.would work
参考答案
更多 “ Mr. Jones ________ in the company for twenty years by the end of next month. A.will workB.will have workedC.has workedD.would work ” 相关考题
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package com.company.application；public class MainClass{public static void main（String[]args）{}}And Main Class exists in the/apps/com/company/application directory.Assume the CLASSPATH environment variable is set to.”（currentdirectory）.Which two java commands entered at the command line will run MainClass（）A.java MainClass if run from the/apps directoryB.javacom.company.application.MainClass if run from the/apps directoryC.java-classpath/appscom.company.application.MainClass if run fro many directoryD.java-classpath.MainClass if run fromt he/apps/com/company/application directoryE.java-classpath/apps/com/company/application：.MainClass if run from the/apps directoryF.javacom.company.application.MainClassifrunfromthe/apps/com/company/application directory
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packagecom.company.application；publicclassMainClass{publicstaticvoidmain（String[]args）{}}AndMainClassexistsinthe/apps/com/company/applicationdirectory.AssumetheCLASSPATHenvironmentvariableissetto.（currentdirectory）.WhichtwojavacommandsenteredatthecommandlinewillrunMainClass？（）A.javaMainClassifrunfromthe/appsdirectoryB.javacom.company.application.MainClassifrunfromthe/appsdirectoryC.java-classpath/appscom.company.application.MainClassifrunfromanydirectoryD.java-classpath.MainClassifrunfromthe/apps/com/company/applicationdirectoryE.java-classpath/apps/com/company/application：.MainClassifrunfromthe/appsdirectoryF.javacom.company.application.MainClassifrunfromthe/apps/com/company/applicationdirectory
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下面的算法是计算不带节点的单链表长度，其中能正确执行的是______。A．Function Length(L：Link) integer begin p:=L； j:=0； while p↑.next≠NIL DO [p：=p↑.next； j：=j+1 ] return(j) end;B．Function Length(L：Link) integer begin p：=L； k：=0； while p≠NIL DO [p：=p↑.next； k：=k+1) return(k) end；C．Function Length(L：Link)integer begin p：=L；k：=0； repeat k：=k+1； p=p↑.next until p=NIL return(k-1) end；D．Function Length(L：Link)integer begin p：=L↑.next； k：=1； while p≠NIL DO [k：=k+1； p：=p↑.next] return(k) end；
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列出JONES的所有下属员工,但不包括JONES本人（)。A．select ename from emp connect by prior empno=mgr start with ename='JONES';B．select ename from emp where ename＜＞'JONES' connect by prior empno=mgr start with ename='JONES';C．select ename from emp where ename='JONES' connect by prior empno=mgr start with ename='JONES';D．select ename from emp where ename='JONES' connect by prior empno=mgr start with ename＜＞'JONES';
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4、以下的描述中，必然是对Mealy型状态机的描述的是？A.always @(*) case (state) S0: begin out = 0; if (in) next_state = S1; else next_state = S2; end ……#B.always @(*) case (state) S0: begin if (in) next_state = S1; else next_state = S0; end ……#C.always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……#D.以上答案均不正确
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考题
以下代码描述的是Moore型状态机： always @（in or state) case （state) zero: begin out = 0; if （in) next_state = one; else next_state = zero; end …………
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以下的描述中，必然是对Mealy型状态机的描述的是？A.always @(*) case (state) S0: begin out = 0; if (in) next_state = S1; else next_state = S2; end ……#B.always @(*) case (state) S0: begin if (in) next_state = S1; else next_state = S0; end ……#C.always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……#D.以上答案均不正确
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