• 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 Array

JAVA Array
In Java arrays are

primitive data type
None of these
object references
objects

ANSWER DOWNLOAD EXAMIANS APP

JAVA Array
What is output of the following code:public class Test{ public static void main(String[] args){ int[] x = {120, 200, 016 }; for(int i = 0; i < x.length; i++) System.out.print(x[i] + " "); }}

120 200 016
120 200 14
016 is a compile error. It should be written as 16.
120 200 16

ANSWER DOWNLOAD EXAMIANS APP

JAVA Array
What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

The program has a runtime error because a[1
The program has a compile error because new int[2
a[1] is 1
a[1] is 0

ANSWER DOWNLOAD EXAMIANS APP

JAVA Array
When you pass an array to a method, the method receives ________ .

The reference of the array.
A copy of the first element.
A copy of the array.
The length of the array.

ANSWER DOWNLOAD EXAMIANS APP

JAVA Array
What is the output of the following code?public class Test{ public static void main(String args[]){ double[] myList = {1, 5, 5, 5, 5, 1}; double max = myList[0]; int indexOfMax = 0; for(int i = 1; i < myList.length; i++){ if(myList[i] > max){ max = myList[i]; indexOfMax = i; } } System.out.println(indexOfMax); }}

4
1
0
3
2

ANSWER DOWNLOAD EXAMIANS APP

JAVA Array
Which one of the following is a valid statement?

char[] c = new char(4);
char[] c = new char[5];
char[] c = new char[];
char[] c = new char();

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON JAVA Array

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
↑