鸡胸和漏斗胸多见于()
A、3~4个月
B、3~6个月
C、8~9个月
D、1岁左右
E、3岁以后
Given: Which command-line invocations will compile?()
A、 javac Mule.java
B、 javac -source 1.3 Mule.java
C、 javac -source 1.4 Mule.java
D、 javac -source 1.5 Mule.java
“注册表”“HKEY_LOCAL_MACHINE”下“Software”下的“CTAIS”注册项下主键“HOST”下哪项设置不正确时,在客户端CTAIS系统启动时,无法显示登录界面。()
A、SCHEMA
B、CTAIS_HOME
C、PRINTER_NAME
D、HOST_NAME
光纤分布方式的缺点是?()
A、建设周期长
B、造价高
C、频段窄
D、故障率高
Given: Which four code fragments, inserted independently at line 7, will compile?()
Apublic void m1() { }
Bprotected void m1() { }
Cprivate void m1() { }
Dvoid m2() { }
Epublic void m2() { }
Fprotected void m2() { }
Gprivate void m2() { }
Given: What is the result?()
A、 Compilation fails.
B、 An exception is thrown at runtime.
C、 The code executes normally and prints "foo".
D、 The code executes normally, but nothing is printed.