Arrays in Java

Quiz
•
Computers
•
9th - 12th Grade
•
Medium
Jharna Marwah[UHD]
Used 238+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the output
class Test {
public static void main(String args[]) {
int arr[2];
System.out.println(arr[0]);
System.out.println(arr[1]);
}
}
Compile error
Exception
Garbage value
Garbage value
0
0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the output
class Test {
public static void main(String args[]) {
int arr [ ] = new int[2];
System.out.println(arr[0]);
System.out.println(arr[1]);
}
}
Compile error
Exception
Garbage value
Garbage value
0
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
class Demo1
{
public static void main(String args[])
{
int i[] = new int[0];
System.out.println(i[0]);
}
}
0
Exception
Garbage value
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
class Demo1
{
public static void main(String args[])
{
int i[] = new int[10];
System.out.println(i[10]);
}
}
0
Garbage value
Out of bound exception
Error
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How will you identify a single dimensional array?
single curly brackets
single square brackets
multiple squares brackets
single angled brackets
6.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
If the data is in order the best search to use would be a______
Binary Search
Linear Search
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is returned by values[5]?
2
12
6
8
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