
Quiz on Arrays in Java
Quiz
•
Computers
•
10th Grade
•
Practice Problem
•
Hard
vidya anand
Used 3+ times
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63 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Special symbols used to declare an array in Java is :
Braces { }
Parentheses ()
Square Brackets [ ]
Angled Brackets < >
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The special symbols used to initialize an array at the time of the declaration itself is :
Parentheses ( )
Square Brackets [ ]
Braces { }
Angled Brackets < >
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
We can skip initializing some elements of the array during Shorthand Initialization. (TRUE / FALSE)
FALSE
TRUE
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
We can declare an array without initialization and without mentioning the size. (TRUE / FALSE)
TRUE
FALSE
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Default value of an element of Object type array is :
0
null
-1
Garbage value
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Default value of byte, short, int or long data type elements of an array in Java.
-1
1
0
Garbage value
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Identify the default value of float or double data type elements of an array in Java
0
0.0
1
1.0
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