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【单选题】
下列循环语句的循环次数是：while（int i=0） i--;
A.
0
B.
1
C.
2
D.
3
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【单选题】在 JavaScript 中,哪个对象调用方法时可以省略不用写出来:
A.
document
B.
form
C.
window
D.
location
查看完整题目与答案
【单选题】Java的编译命令是()
A.
java
B.
javac
C.
javaw
D.
javaws
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【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross campaign for a total ban on all anti-personnel landmines. Within hours o...
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【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross's campaign for a total ban on all anti-personnel landmines. Within hours...
查看完整题目与答案
【判断题】在JavaScript中,使用window.prompt()方法可以不带上window对象,直接使用prompt()方法。( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 2004, to support the Red Cross's campaign for a total ban on all anti-personnel landmines (地雷). Within ...
查看完整题目与答案
【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross campaign for a total ban on all anti-personnel landmines. Within hours o...
查看完整题目与答案
【单选题】在JavaScript中,用window对象( )方法可以显示一个用户可以输入信息的对话框,以用户输入的在文本框中的值为该方法的返回值。
A.
prompt( )
B.
alert( )
C.
open( )
D.
confirm( )
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【单选题】在Javascript中,用()方法可以对数组元素进行排序。
A.
add()
B.
join()
C.
sort()
D.
length()
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【单选题】Java的编译命令是( )
A.
java
B.
javac
C.
jar
D.
javadoc
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相关题目：
【单选题】在 JavaScript 中,哪个对象调用方法时可以省略不用写出来:
A.
document
B.
form
C.
window
D.
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【单选题】Java的编译命令是()
A.
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B.
javac
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【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross campaign for a total ban on all anti-personnel landmines. Within hours o...
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【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross's campaign for a total ban on all anti-personnel landmines. Within hours...
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【判断题】在JavaScript中,使用window.prompt()方法可以不带上window对象,直接使用prompt()方法。( )
A.
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B.
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【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 2004, to support the Red Cross's campaign for a total ban on all anti-personnel landmines (地雷). Within ...
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【简答题】阅读理解。 It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross campaign for a total ban on all anti-personnel landmines. Within hours o...
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【单选题】在JavaScript中,用window对象( )方法可以显示一个用户可以输入信息的对话框,以用户输入的在文本框中的值为该方法的返回值。
A.
prompt( )
B.
alert( )
C.
open( )
D.
confirm( )
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【单选题】在Javascript中,用()方法可以对数组元素进行排序。
A.
add()
B.
join()
C.
sort()
D.
length()
查看完整题目与答案
【单选题】Java的编译命令是( )
A.
java
B.
javac
C.
jar
D.
javadoc
查看完整题目与答案