判斷題
單項選擇題
A.TimerB.ClickC.DblClickD.KeyPress
A.數(shù)值B.邏輯C.字符D.日期
A.整B.邏輯C.浮點型D.字符
A.1000B.5000C.500D.200
A.If n< 100ThenB.If n< =100ThenC.If n>100ThenD.If n>=100Then
A.n=2B.n=n+2C.n=1+2D.n+2=n
A.1B.2C.3D.4
下面程序的執(zhí)行后,a的輸出值是()a =2For i=1 to 2a =a*iNext iPrint a
A.3B.6C.4D.10
A.a=b :b=aB.a=b:b=c:c=aC.c=a:a=b:b=cD.b=a:a=c:c=b