单项选择题X 纠错
A. session.get Resource (“/WEB-INF/myconfig.xml”)
B. request.get Resource (“/WEB-INF/myconfig.xml”)
C. context.get Resource (“/WEB-INF/myconfig.xml”)
D. get Class ().get Resource (“/WEB-INF/myconfig.xml”)
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单项选择题
A. abstract public void methoda ();
B. public abstract double inethoda ();
C. static void methoda (double dl) {}
D. public native double methoda () {}
E. protected void methoda (double dl) {}
多项选择题
A. float foo = -1;
B. float foo = 1.0;
C. float foo = 42el:
D. float foo = 2.02f:
E. float foo = 3.03d:
多项选择题
A. Member data have no access modifiers.
B. Member data can be modified directly.
C. The access modifier for methods is protected.
D. The access modifier to member data is private.
E. Methods provide for access and modification of data.
单项选择题
A. doGET
B. doPUT
C. doPost
D. doTrace
E. doSubmit
单项选择题
A. i = 6 and j = 5
B. i = 5 and j = 5
C. i = 6 and j = 4
D. i = 6and j = 6
单项选择题
A. import java.io.*.;
B. include java.io.*;
C. import java.io.PrintWriter;
D. include java.io.PrintWRiter;
E. No statement in needed.
多项选择题
A. float getVar() {return x:}
B. public float getVar() {return x; }
C. public double getVar() {return x; }
D. protected float getVar() {return x; }
E. public float getVar(float f) {return f;}
多项选择题
A. The foo initialization parameter CANNOT be set programmatically.
B. Compilation fails because getlnitParameter returns type Object.
C. The foo initialization parameter is NOT a servlet initialization parameter.
D. Compilation fails because ServletContext does NOT have a getlnitParameter method.
E. The foo parameter must de defined within the
F. The foo initialization parameter can also be retrievedusing getSErvletConfig(). GetlnitParameter (“foo”).
多项选择题
A. request.getHeader (“X-Retries”)
B. request.getIntHeader (“X-Retries”)
C. request.getRequestHeader (“x-Retries”)
D. request.getHeaders (“X-Retries”).get (0)
E. re request.getRequest Headers (“X-Retries”). Get (0)