JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); None of these abc bc abcd bcd None of these abc bc abcd bcd ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456); None of This S1=579,S2=579 S1=123456, S2=579 S1=123456,S2=123456 None of This S1=579,S2=579 S1=123456, S2=579 S1=123456,S2=123456 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }} An exception is thrown at runtime. "2" is printed. "1" is printed. Compilation fails. "3" is printed. An exception is thrown at runtime. "2" is printed. "1" is printed. Compilation fails. "3" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The class string belongs to ................. package. java.applet java.lang java.string java.awt java.applet java.lang java.string java.awt ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. } Compilation fails because of an error at line 5 None of these Compilation fails because of an error at line 3 one.two.three. An exception is thrown at runtime. Compilation fails because of an error at line 5 None of these Compilation fails because of an error at line 3 one.two.three. An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } } 9hellow None of these Compilation error hellow9 Throws an exception as string and int are not compatible for addition 9hellow None of these Compilation error hellow9 Throws an exception as string and int are not compatible for addition ANSWER DOWNLOAD EXAMIANS APP
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