判斷題JavaScript是Microsoft公司設(shè)計(jì)的腳本語(yǔ)言。()

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你可能感興趣的試題

1.多項(xiàng)選擇題while與do…while的區(qū)別有哪些?()

A.do-while循環(huán)語(yǔ)句,無(wú)論循環(huán)條件是否滿(mǎn)足,循環(huán)體至少執(zhí)行一遍
B.第一次條件不滿(mǎn)足時(shí),while循環(huán)一次都不會(huì)執(zhí)行
C.while循環(huán)更快
D.沒(méi)什么區(qū)別

2.多項(xiàng)選擇題html5在IE幾中兼容性有問(wèn)題:()

A.IE 6
B.IE 7
C.IE 8
D.IE 9

3.多項(xiàng)選擇題在JavaScript中以下哪個(gè)變量名是非法的()。

A._loves1
B.8loves
C.Loves
D.Love@$s

4.多項(xiàng)選擇題vardata=["A","B","C","D"];data.unshift("X");data.push("Y");執(zhí)行上面的代碼,data的結(jié)果錯(cuò)誤的是()。

A.["A","B","C","D","X","Y"]
B.["Y""A","B","C","D","X"]
C.["X","A","B","C","D","Y"]
D.["X","Y""A","B","C","D"]