网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
lisaiswritingaformulatodeterminethenumberofelementsinalist.shewantstoensurethatavalueisreturned,evenifthevalueherfunctionisevaluatingturnsouttobeanullstring.whichoneofthefollowingcanshesotoaccomplishthis?()
A.useadefauleformulaof1
B.use@elementsandadd1tothetotal
C.usethe@countfunctioninsteadof@elements
D.use@texttotimetoensurethatallstringsarteconvertedtodate-timevalues
参考答案
更多 “ lisaiswritingaformulatodeterminethenumberofelementsinalist.shewantstoensurethatavalueisreturned,evenifthevalueherfunctionisevaluatingturnsouttobeanullstring.whichoneofthefollowingcanshesotoaccomplishthis?()A.useadefauleformulaof1B.use@elementsandadd1tothetotalC.usethe@countfunctioninsteadof@elementsD.use@texttotimetoensurethatallstringsarteconvertedtodate-timevalues ” 相关考题
考题
At which of the following times should the administrator refer to the HCL?()
A. Prior to purchasing hardwareB. Before installationC. When installing driversD. After installation
考题
通常来说,计算机中的文件是不能存储在()。
A.内存中B.硬盘上C.软盘上/CD-ROMD.U盘上
热门标签
最新试卷