JAVA Strings What will be the output of the following program code?public class Test{ public static void main(String args[]){ String s = "what"; StringBuffer sb = new StringBuffer("what"); System.out.print(sb.equals(s)+","+s.equals(sb)); }} false,true true,false None of these true,true false,false false,true true,false None of these true,true false,false ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.util java.lang.Object None of these java.lang.String java.lang.util java.lang.Object None of these java.lang.String ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns false an int value 1 true -1 false an int value 1 true -1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456); S1=579,S2=579 None of This S1=123456,S2=123456 S1=123456, S2=579 S1=579,S2=579 None of This S1=123456,S2=123456 S1=123456, S2=579 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); 1 false true 0 -1 1 false true 0 -1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings String str1 = "Kolkata".replace('k', 'a');In the above statement, the effect on string Kolkata is Displays error message All characters a are replaced by k. All characters k are replaced by a. The first occurrence of k is replaced by a. Displays error message All characters a are replaced by k. All characters k are replaced by a. The first occurrence of k is replaced by a. ANSWER DOWNLOAD EXAMIANS APP
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