Tag: science & technology

Quizzes (551) Questions (11015)

Questions Related to science & technology

Multiple choice general knowledge science & technology

What is the output of the following: StringBuffer sb1 = new StringBuffer("Amit"); StringBuffer sb2= new StringBuffer("Amit"); String ss1 = "Amit"; System.out.println(sb1==sb2); System.out.println(sb1.equals(sb2)); System.out.println(sb1.equals(ss1)); System.out.println("Poddar".substring(3));

  1. false false false dar

  2. false true false dar

  3. true true false dar

  4. compile-time error
Reveal answer Fill a bubble to check yourself
A Correct answer
Full explanation
Multiple choice general knowledge science & technology

What will be the result of compiling and running the given program? Select one correct answer. 1 public class exception 2 { 3 public static void main(String args[]) 4 { 5 System.out.println("A"); 6 try 7 { 8 System.out.println("B"); 9 System.exit(0); 9 } 10 catch(Exception e) 11 { 12 System.out.println("C"); 13 } 14 finally 15 { 16 System.out.println("D"); 17 } 18 } 19 }

  1. Program compiles correctly and prints "A" and "C" when executed

  2. Program compiles correctly and prints "A" when executed

  3. Program compiles correctly and prints "A","B" and "C" when executed

  4. Program compiles correctly and prints "A" and "B" when executed

  5. compile-time error

  6. run-time error
Reveal answer Fill a bubble to check yourself
D Correct answer
Full explanation