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(
鍗曢�夐
) 1:
涓嬪垪鍙欒堪涓笉姝ｇ‘鐨勬槸
A: abstract
涓嶈兘涓?/p>
final
骞跺垪淇グ鍚屼竴涓被
B: abstract
绫讳腑涓嶅彲浠ユ湁
private
鐨勬垚鍛?/p>
C: abstract
鏂规硶蹇呴』鍦?/p>
abstract
绫讳腑
D: static
鏂规硶涓兘鐩存帴澶勭悊闈?/p>
static
鐨勫睘鎬?/p>
姝ｇ‘绛旀
:
(
鍗曢�夐
) 2:
鍦?/p>
Java
涓紝瀛愮被閲嶆柊瀹氫箟涓�涓笌浠庣埗绫婚偅閲岀户鎵挎潵鐨勫煙鍙橀噺锛堟垚鍛樺彉閲忥級瀹?/p>
鍏ㄧ浉鍚岀殑鍙橀噺锛岃繖绉颁负鍩熺殑
A:
闅愯棌
B:
瑕嗙洊
C:
閲嶈浇
D: Java
涓嶆敮鎸佹鐗规�?/p>
姝ｇ‘绛旀
:
(
鍗曢�夐
) 3:
鍦?/p>
Java
鐨勫熀鏈暟鎹被鍨嬩腑锛?/p>
int
鍨嬫暟鎹崰鐢?/p>
瀛楄妭鍐呭瓨绌洪棿銆?/p>
A: 1
B: 2
C: 4
D:
涓嶈兘纭畾锛屽彇鍐充簬璁＄畻鏈哄瓧闀?/p>
姝ｇ‘绛旀
:
(
鍗曢�夐
) 4:
涓嬪垪甯歌鐨勭郴缁熷畾涔夌殑寮傚父涓紝
鏄暟缁勪笅鏍囪秺鐣屽紓甯搞�?/p>
A: ArithmeticException
B: IOException
C: ArrayIndexOutOfBoundsException
D: NullPointerException
姝ｇ‘绛旀
:
(
鍗曢�夐
) 5:
鍦?/p>
Java
璇█涓紝
鍖呮槸鑷姩瀵煎叆鐨勩�?/p>
A: java.lang
B: java.awt
C: java.applet
D: java.io
姝ｇ‘绛旀
:
(
鍗曢�夐
) 6:
鍦?/p>
Java
涓紝
璇彞浣滀负寮傚父澶勭悊鐨勭粺涓�鍑哄彛銆?/p>
A: throw
B: try
C: finally
D: catch
姝ｇ‘绛旀
:
(
鍗曢�夐
) 7: What happens when you try to compile and run the following program?
class
Mystery{String
s;
public
static
void
main(String[]
args){
Mystery
m=new
Mystery();m.go();}
void
Mystery(){s="constructor";}
void
go(){System.out.println(s);} }
A: this code will not compile
B: this code compliles but throws an exception at runtime