What are the three parts of a lambda expression? What is the type of lambda expression?
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 happens when a thread cannot acquire a lock on an object in java programming?
What's the access scope of protected access specifier?
How many times garbage collector will invoke an object?s finalize() method?
What do you mean by of string::valueof expression in java 8?
How do you compare two objects?
What is a native method in java programming?
What is a singleton class? Give a practical example of its usage.
Where are the local variables stored?
Why do we override tostring method in java?
What are the actions that can occur when a thread enters blocked state?
how is final different from finally and finalize in java?