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 None of these Compilation error Throws an exception Hellow Hello None of these Compilation error Throws an exception Hellow 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"; 2 4 None of this 3 2 4 None of this 3 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The class string belongs to ................. package. java.awt java.applet java.lang java.string java.awt java.applet java.lang java.string 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. "3" is printed. "2" is printed. "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. 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=123456 S1=123456, S2=579 None of This S1=579,S2=579 S1=123456,S2=123456 S1=123456, S2=579 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings String str1 = "Kolkata".replace('k', 'a');In the above statement, the effect on string Kolkata is All characters k are replaced by a. Displays error message All characters a are replaced by k. The first occurrence of k is replaced by a. All characters k are replaced by a. Displays error message All characters a are replaced by k. The first occurrence of k is replaced by a. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS