• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

JAVA Strings

JAVA Strings
toString() method is defined in

java.lang.Object
None of these
java.lang.util
java.lang.String

ANSWER DOWNLOAD EXAMIANS APP

JAVA Strings
What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t'));

false
true
1
0
-1

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)); }}

Throws Exception
true
Compilation error
0
false

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
Compilation error
Runtime exception thrown
abc

ANSWER DOWNLOAD EXAMIANS APP

JAVA Strings
The class string belongs to ................. package.

java.applet
java.string
java.awt
java.lang

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); } }

Compilation error
9hellow
Throws an exception as string and int are not compatible for addition
hellow9
None of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON JAVA Strings

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑