单项选择题
Which the HTTP method represents a request for information about the supported methods on an HTTP server？（）
A. GET
B. INFO
C. HEAD
D. TRACE
E. OPTIONS
相关考题
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单项选择题
GivenanHttpServletRequestrequest，whichretrievesanobjectoftypeAccountwithanIdof“account”？（）
A. Account account = request.get Resource（”account”）：
B. Account account = request.get Attribute （“account”）：
C. Account account = request.get Parameter （account”）：
D. Account account = （Account）request.getResource （“account”）：
E. Account account = （Account） request.get Attribute （“account”）：
F. Account account = （Account） request.get Paramter （“account”）： -
单项选择题
What is the result？（）
A. Compilation succeeds.
B. An error at line 2 cause compilation to fail.
C. An error at line 9 cause compilation to fail.
D. An error at line 10 cause compilation to fail.
E. An error at line 11 cause compilation to fail. -
单项选择题
What is the result？（）
A. The program runs and prints “Hello”
B. An error causes compilation to fail.
C. The program runs and prints “Hello world!”.
D. The program runs but aborts with an exception.
