JAVA Exceptions In which of the following package Exception class exist? java.io java.file java.util java.lang java.net java.io java.file java.util java.lang java.net ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What is the output of the following program code?public class Test{ public static void main(String args[]){ try{ int i; return; } catch(Exception e){ System.out.print("inCatchBlock"); } finally{ System.out.println("inFinallyBlock"); } }} The program will return without printing anything inCatchBlock inFinallyBlock inFinallyBlock inCatchBlock The program will return without printing anything inCatchBlock inFinallyBlock inFinallyBlock inCatchBlock ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Determine output of the following program code?public class Test{ public static void main(String args[]){ int i; try{ i = calculate(); System.out.println(i); }catch(Exception e){ System.out.println("Error occured"); } } static int calculate(){ return (7/2); }} Compilation Error None of these 3.5 Error occured 3 Compilation Error None of these 3.5 Error occured 3 ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Predict the output:public class Test{ public static void main(String args[]){ try{ String arr[] = new String[10]; arr = null; arr[0] = "one"; System.out.print(arr[0]); }catch(Exception ex){ System.out.print("exception"); }catch(NullPointerException nex){ System.out.print("null pointer exception"); } }} None of these "exception" is printed. "null pointer exception" is printed. "one" is printed. Compilation fails saying NullPointerException has already been caught. None of these "exception" is printed. "null pointer exception" is printed. "one" is printed. Compilation fails saying NullPointerException has already been caught. ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What will be the result after the class Test execution?class A{ public void doA(){ B b = new B(); b.dobB(); System.out.print("doA"); }}class B{ public void dobB(){ C c = new C(); c.doC(); System.out.print("doB"); }}class C{ public void doC(){ if(true) throw new NullPointerException(); System.out.print("doC"); }}public class Test{ public static void main(String args[]){ try{ A a = new A(); a.doA(); }catch(Exception ex){ System.out.print("error"); } }} "doBdoAerror" is printed "error" is printed "doAdoBdoC" is printed nothing is printed "doCdoBdoA" is printed "doBdoAerror" is printed "error" is printed "doAdoBdoC" is printed nothing is printed "doCdoBdoA" is printed ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which of the below statement is/are true about Error?A. An Error is a subclass of Throwable.B. An Error is a subclass of Exception.C. Error indicates serious problems that a reasonable application should not try to catch.D. An Error is a subclass of IOException. A and D A and C B and D A and B B and C A and D A and C B and D A and B B and C ANSWER DOWNLOAD EXAMIANS APP
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