TEST-JAVA
Authored by Keshav Abhishek
Computers
Professional Development
Used 4+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. What is the default value of an instance variable of type int in Java?
0.0
null
0
undefined
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Which keyword is used to define a class in Java?
class
Class
define
struct
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. What will be the output of the following code snippet?
30Java
Java30
1020Java
Java1020
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Which data type is used to store a single character in Java?
char
string
Character
byte
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. What is the size of an int in Java?
2 byte
4 byte
8 byte
It depends on the system
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