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Q. The most used interfaces from the collection framework are?
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Q. Where is array stored in memory?
Q. What will be the output of the following Java code? class Output { public static void main(String args[]) { try { int a = 0; int b = 5; int c = a / b; System.out.print("Hello"); } finally { System.out.print("World"); } } }
Q. What will be the output of the following Java code? class Myexception extends Exception { int detail; Myexception(int a) { detail = a; } public String toString() { return "detail"; } } class Output { static void compute (int a) throws Myexception { throw new Myexception(a); } public static void main(String args[]) { try { compute(3); } catch(Exception e) { System.out.print("Exception"); } } }
Q. Which of the following is not a directive in JSP?
Q. What is the value of "d" in the following Java code snippet? double d = Math.round ( 2.5 + Math.random() );
Q. The difference between Servlets and JSP is the …………….
Q. Which of those is synchronized and does not allow null elements?
Q. Which is mandatory in tag?
Q. What will be the output of the following Java program? import java.io.*; class Chararrayinput { public static void main(String[] args) { String obj = "abcdef"; int length = obj.length(); char c[] = new char[length]; obj.getChars(0,length,c,0); CharArrayReader input1 = new CharArrayReader(c); CharArrayReader input2 = new CharArrayReader(c, 0, 3); int i; try { while ((i = input1.read()) != -1) { System.out.print((char)i); } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
Q. What is the action of rint() in Java
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