error和exception有什么区别?
第1题:
A.True
B.Not true
C.An exception is thrown at runtime.
D.Compilation fails because of an error at line 12.
E.Compilation fails because of an error at line 19.
第2题:
Error与Exception下列说法正确的是()
第3题:
Error与Exception有什么区别?
第4题:
Error和Exception有是区别?
第5题:
static void test() throws Error { if (true) throw new AssertionError(); System.out.print(”test “); } public static void main(String[] args) { try { test(); } catch (Exception ex) { System.out.print(”exception “); } System.out.print(”elld “); } What is the result?()
第6题:
test
null
An exception is thrown at runtime.
Compilation fails because of an error in line 1.
Compilation fails because of an error in line 4.
Compilation fails because of an error in line 5.
第7题:
B
B, followed by an Exception.
Compilation fails due to an error on line 9.
Compilation fails due to an error on line 14.
An Exception is thrown with no other output.
第8题:
第9题:
X, followed by an Exception.
No output, and an Exception is thrown.
Compilation fails due to an error on line 14.
Compilation fails due to an error on line 16.
Compilation fails due to an error on line 17.
第10题:
第11题:
The code runs with no output.
An exception is thrown at runtime.
Compilation fails because of an error in line 20.
Compilation fails because of an error in line 21.
Compilation fails because of an error in line 23.
Compilation fails because of an error in line 25.
第12题:
(难度:中等)java Exception类和Error类都继承Throwable类
答案:(yes)
第13题:
Error和Exception下列说法正确的是()。
第14题:
Which the statement is true?()
第15题:
简述Error和Exception的区别。
第16题:
You are creating an error page that provides a user-friendly screen whenever a server exception occurs.You want to hide the stack trace, but you do want to provide the exception’s error message to the user sothe user can provide it to the customer service agent at your company. Which EL code snippet inserts thiserror message into the error page?()
第17题:
11. static classA { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B “); } 16. } 17. public static void main(String[] args) { 18.A a=new B(); 19. a.process(); 20.} What is the result?()
第18题:
第19题:
第20题:
SQLCODE in an On-Error trigger.
SQLCODE in an exception handler.
DBMS_ERROR_CODE in an On-Error trigger.
DBMS_ERROR_CODE in an exception handler.
第21题:
An Exception is thrown with no other output
followed by an Exception
Compilation fails due to an error on line 9
Compilation fails due to an error on line 14
第22题:
True
Not true
An exception is thrown at runtime.
Compilation fails because of an error at line 12.
Compilation fails because of an error at line 19.
第23题:
The Error class is a Runtime Exception.
No exceptions are subclasses of Error.
Any statement that may throw an Error must be enclosed in a try block.
any statement that may throw an Exception must be enclosed in a try block.
Any statement that may throw an Runtime Exception must be enclosed in a try block.