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);}} Compilation error Hello Throws an exception Hellow None of these Compilation error Hello Throws an exception Hellow None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program?public class Test{ public static void main(String args[]){String s1 = "java";String s2 = "java";System.out.println(s1.equals(s2));System.out.println(s1 == s2); }} true true true false false true false false true true true false false true false false ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns true 1 false an int value -1 true 1 false an int value -1 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"); } }} "1" is printed. An exception is thrown at runtime. Compilation fails. "3" is printed. "2" is printed. "1" is printed. An exception is thrown at runtime. Compilation fails. "3" is printed. "2" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); bcd abcd bc abc None of these bcd abcd bc abc None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.util None of these java.lang.String java.lang.Object java.lang.util None of these java.lang.String java.lang.Object ANSWER DOWNLOAD EXAMIANS APP
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