45 The most common definition of project success is:
A. Within time
B. Within time and cost
C. Within time, cost and technical performance requirements
D. Within time, cost, performance and accepted by the customer/user
E. None of the above
第1题:
设有如下变量声明Dim timel As Date,为变量time1正确赋值的表达式是
A.time1=#11:34:04#
B.time1=Format(Time,"yy:mm:dd")
C.time1=#"11:34:04"#
D.fime1=Format("hh:mm:ss",Time)
第2题:
能获取系统当前时间分钟数的方法是以下哪个?
A.time.strftime(“% m”, time.localtime())
B.time.strftime(“%M”, time.localtime())
C.time.strftime(“%t”, time.localtime())
D.time.strftime(“%T”, time.localtime())
第3题:
4、输出如下程序结果,并简要说明程序运行原理: import Netimport random name='小明' time=0 print(name,'上网时间、行为统计:') time += Net.net_play(1.5) time += Net.Watch_videos(2) time += Net.Play_game(3) time += Net.Study(2) Net.times(time)
第4题:
对于time表达式,下列描述正确的是 。
A.time后的数值越大,频率越快
B.time后的数值越大,频率越慢
C.time后的数值越小,频率越快
D.time后的数值越小,频率越慢
第5题:
下列选项中,哪个选项表示上一帧所用的时间?
A.Time.time
B.Time.fixedDeltaTime
C.Time.fixedTime
D.Time.deltaTime
第6题:
接上题,下列代码实现对闹铃音的控制: assign alarm_time=stop_bell?(time_equ && (((Second[0]==1'b1) && clk_500) || ((Second[0]==1'b0) && clk_1k))):1'b0; 这个表述可以改写为()。
A.if (stop_bell==1'b1) begin case(Second[0]) 1'b1:alarm_time=clk_500; 1'b0:alarm_time=clk_1k; default:alarm_time=1'b0; endcase end else alarm_time=1'b0;#B.if (stop_bell) if(!time_equ) begin case(Second[0]) 1'b1:alarm_time=clk_500; 1'b0:alarm_time=clk_1k; default:alarm_time=1'b0; endcase end else alarm_time=1'b0; else alarm_time=1'b0;#C.if (stop_bell==1'b1) if(time_equ) begin case(Second[0]) 1'b1:alarm_time=clk_500; 1'b0:alarm_time