JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); None of these abc abcd bc bcd None of these abc abcd bc bcd ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }} Displays error message 0 false true 1 Displays error message 0 false true 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 11 2 None of this 13 7 11 2 None of this 13 7 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456); S1=123456, S2=579 S1=123456,S2=123456 S1=579,S2=579 None of This S1=123456, S2=579 S1=123456,S2=123456 S1=579,S2=579 None of This ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns true an int value false -1 1 true an int value false -1 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"); } }} "2" is printed. "1" is printed. Compilation fails. An exception is thrown at runtime. "3" is printed. "2" is printed. "1" is printed. Compilation fails. An exception is thrown at runtime. "3" is printed. ANSWER DOWNLOAD EXAMIANS APP
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