Java Programming Quiz
Authored by AKHILA P
Computers
Professional Development
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the default value of a boolean variable in Java?
Let's say Krish is learning Java and he is curious about this. Can you help him out?true
false
null
0
Answer explanation
The default value of a boolean variable in Java is 'false'.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct way to declare a single-line comment in Java?
/* This is a comment */
// This is a comment
-- This is a comment
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following data types is a primitive type in Java?
String
Integer
float
ArrayList
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the magical default value of an integer variable in C++?
0
1
null
false
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hey there! Can you tell me which data type is used to store a single character in Python?
char
string
int
float
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hey there! Let's have some fun with math! What do you get when you add 5 to the result of 3 multiplied by 2 in JavaScript?
16
11
10
13
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