PreTest - JAVA
Authored by Prof. Karale
Computers
University
Used 5+ times
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65 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the size of int in Java?
2 bytes
4 bytes
8 bytes
Depends on OS
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is not a Java keyword?
static
Integer
void
new
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What will 10 / 3 return in Java?
3.333
3
0
3.0
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which access modifier makes a member visible to all classes?
protected
private
default
public
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of these is not a primitive type?
int
float
String
boolean
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the default value of a boolean variable?
true
false
0
null
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which loop is guaranteed to execute at least once?
for
while
do-while
foreach
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