JAVA Strings The String method compareTo() returns true an int value -1 1 false true an int value -1 1 false 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 3 4 None of this 2 3 4 None of this ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } } Throws an exception as string and int are not compatible for addition hellow9 None of these Compilation error 9hellow Throws an exception as string and int are not compatible for addition hellow9 None of these Compilation error 9hellow ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?public class Test{ public static void main (String[] args){ String test = "a1b2c3"; String[] tokens = test.split("\\d"); for(String s: tokens) System.out.print(s); } } 123 abc Runtime exception thrown Compilation error 123 abc Runtime exception thrown Compilation error 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"); } }} "3" is printed. An exception is thrown at runtime. "2" is printed. "1" is printed. Compilation fails. "3" is printed. An exception is thrown at runtime. "2" is printed. "1" is printed. Compilation fails. ANSWER DOWNLOAD EXAMIANS APP
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)); }} true,false false,false true,true false,true None of these true,false false,false true,true false,true None of these ANSWER DOWNLOAD EXAMIANS APP
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