JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); bc abc bcd abcd None of these bc abc bcd abcd None of these 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. Compilation fails. "1" is printed. "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. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); true 0 1 -1 false true 0 1 -1 false 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)); }} None of these true,false false,true true,true false,false None of these true,false false,true true,true false,false ANSWER DOWNLOAD EXAMIANS APP
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);}} Hellow Throws an exception None of these Compilation error Hello Hellow Throws an exception None of these Compilation error Hello ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The class string belongs to ................. package. java.applet java.awt java.lang java.string java.applet java.awt java.lang java.string ANSWER DOWNLOAD EXAMIANS APP
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