Software( )activities consume a large portion of the total life-cycle budget．A．repairB．maintenanceC．changeD．update
Software( )activities consume a large portion of the total life-cycle budget．
A．repair
B．maintenance
C．change
D．update
相关考题：
The basic terminology for networks includes:A.Activities, events, manpower, skill levels and slack.B.Activities, documentation, events, manpower and skill levels.C.Slack, activities, events, and time estimates.D.Time estimates, slack, sponsorship involvement, and activities.E.Time estimates, slack time, report writing, life cycle phases, and crashing times.
113 The basic terminology for networks includes:A. Activities, events, manpower, skill levels and slack.B. Activities, documentation, events, manpower and skill levels.C. Slack, activities, events, and time estimates.D. Time estimates, slack, sponsorship involvement, and activities.E. Time estimates, slack time, report writing, life cycle phases, and crashing times
195 The basic terminology for networks includes:A. Activities, events, manpower, skill levels and slack.B. Activities, documentation, events, manpower and skill levels.C. Slack, activities, events, and time estimates.D. Time estimates, slack, sponsorship involvement, and activities.E. Time estimates, slack time, report writing, life cycle phases, and crashing times
We have to ask ourselves if it is really as essential to a basic education as we______.A.resumeB.assumeC.summarizeD.consume
若要实现total=1+2+3+4+5求和,以下程序段错误的是（）A．int i=1,total=1; while(i＜5) { total+=i; i+=1; }B．int i=1,total=0; while(i＜=5) { total+=i; i+=1; }C．int i=0,total=0; while(i＜5) { i+=1; total+=i; }D．int i=0,total=0; while(i＜=5) { total+=i; i+=1; }
34、若要实现total=1+2+3+4+5求和,以下程序段错误的是（）A．int i=1,total=1; while(i＜5) { total+=i; i+=1; }B．int i=1,total=0; while(i＜=5) { total+=i; i+=1; }C．int i=0,total=0; while(i＜5) { i+=1; total+=i; }D．int i=0,total=0; while(i＜=5) { total+=i; i+=1; }
下列正确的求和语句是（）A．total=1B．total+1C．total*1D．total by 1