How to store image in arraylist in java?
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In Serialization, whether you will use Static variables?
State some advantages of java?
According to java operator precedence, which operator is considered to be with highest precedence?
Which method is used to find that the object is exited or not?
How do you use wildcards?
What is included in core java?
how to write a program for chat function using core java
What is a loop java?
How many types of threads are there in java?
When arithmeticexception is thrown?
84. try { 85. ResourceConnection con = resourceFactory.getConnection(); 86. Results r = con.query(”GET INFO FROM CUSTOMER”); 87. info = r.getData(); 88. con.close(); 89. } catch (ResourceException re) { 90. errorLog.write(re.getMessage()); 91. } 92. return info; Which is true if a ResourceException is thrown on line 86? 1 Line 92 will not execute. 2 The connection will not be retrieved in line 85. 3 The resource connection will not be closed on line 88. 4 The enclosing method will throw an exception to its caller.
What are the differences between forwarding () method and sendredirect() methods?