Java Test

Linkedin Java assessment answers

Given the string "strawberries" saved in a variable called fruit, what would fruit.substring(2, 5) return?

• awb
• raw
• rawb
• Traw

Linkedin Java assessment practice

How can you achieve runtime polymorphism in Java?

• method overloading
• method overriding
• method overrunning
• method calling

Java assessment test Linkedin

Given the following definitions, which of these expressions will NOT evaluate to true?

boolean b1 =  true, b2 = false;

int i1 = 1, i2 = 2;

• (i1 ^ i2) < 4
• b1 | !b2
• (i1 | i2) == 3
• i2 && b1

Linkedin Java test

What can you use to create new instances in Java?

• another instance
• constructor
• private method
• field

Linkedin Java certification

What is the output of this code?

1: class Main {

2:   public static void main(String[] args) {

3:     int array[] = {1, 2, 3, 4};

4:     for (int i=0; i<array.size(); i++){

5:       System.out.print(array[i]);

6:     }

7:   }

8: }

• It will not compile because of line 3.
• 1234
• It will not compile because of line 4.
• 123

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