JAVA Strings How many Constructor String class have? None of this 13 11 7 2 None of this 13 11 7 2 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,true None of these true,false false,true false,false true,true None of these true,false false,true false,false 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"); } }} "2" is printed. An exception is thrown at runtime. "3" is printed. Compilation fails. "1" is printed. "2" is printed. An exception is thrown at runtime. "3" is printed. Compilation fails. "1" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings Determine output:public class Test{ public static void main(String args[]){ String s1 = "SITHA";String s2 = "RAMA";System.out.println(s1.charAt(0) > s2.charAt(0)); }} Compilation error false true Throws Exception 0 Compilation error false true Throws Exception 0 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. } one.two.three. None of these An exception is thrown at runtime. Compilation fails because of an error at line 3 Compilation fails because of an error at line 5 one.two.three. None of these An exception is thrown at runtime. Compilation fails because of an error at line 3 Compilation fails because of an error at line 5 ANSWER DOWNLOAD EXAMIANS APP
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