What are functions in java?
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what is Thread priority?
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Is singleton class thread safe?
Is math class static in java?
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.
How we create object in copy constructor?
Addition to previous section relative word 5th one was Putrid ans: rotten, also there was prob. in 1st section on bucket weight ans:10kg, also there was a prob. on train speed to find bridge length ans:800 mtrs.
How to display all the prime numbers between 1 and n (n is the number, get the input from user)
What are the data types supported by java? What is autoboxing and unboxing?
how to make hashmap object as synchronized object?
Why we can not force Garbage Collection?
Write a method to check if input string is palindrome?
what is the main class of all the classes