What is the default value of an int variable in Java if it's not explicitly initialized?
A. 0
B. 1
C. -1
D. Null
Answer: Option A
Solution(By Examveda Team)
The correct answer is Option A: 0.In Java, if an int variable is not explicitly initialized, it will be assigned the default value of 0.
This default value is used when no initial value is provided for an integer variable.
Option B, Option C, and Option D are not the default values for an uninitialized int variable in Java.
Related Questions on Data Types and Variables
What is the maximum value that can be stored in a byte variable in Java?
A. 127
B. 255
C. 32767
D. 64
What is the default value of an int variable in Java if it's not explicitly initialized?
A. 0
B. 1
C. -1
D. Null
Which of the following is not a valid identifier for a Java variable?
A. my_var
B. _myVar
C. 3rdVar
D. $var
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