JAVA Strings The output of the following fraction of code ispublic class Test{ public static void main(String args[]){ String s1 = new String("Hello");String s2 = new String("Hellow");System.out.println(s1 = s2);}} Hello Hellow None of these Compilation error Throws an exception Hello Hellow None of these Compilation error Throws an exception ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many objects will be created?String a = new String("Examveda");String b = new String("Examveda");String c = "Examveda";String d = "Examveda"; 4 3 None of this 2 4 3 None of this 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 7 13 2 11 None of this 7 13 2 11 None of this ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); bcd abcd None of these abc bc bcd abcd None of these abc bc 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"); } }} Compilation fails. "2" is printed. "1" is printed. An exception is thrown at runtime. "3" is printed. Compilation fails. "2" is printed. "1" is printed. An exception is thrown at runtime. "3" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.String java.lang.Object None of these java.lang.util java.lang.String java.lang.Object None of these java.lang.util ANSWER DOWNLOAD EXAMIANS APP
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