Java Programming Challenge
Authored by huyen vu
Other
University
Used 3+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the following code: if (5 > 3) { System.out.println("True"); }?
Maybe
True
False
Error
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a valid if statement in Java?
if x > 0 { System.out.println("Positive"); }
if (x > 0) System.out.println("Positive");
if (x > 0) { System.out.println Positive; }
if (x > 0) { System.out.println("Positive"); }
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output of the following code: for (int i = 0; i < 3; i++) { System.out.print(i); }?
012
0123
00
123
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which loop will execute at least once?
for loop
do-while loop
foreach loop
while loop
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the expression 10 % 3?
1
10
0
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operator is used to compare two values in Java?
=
<>
== and .equals()
!=
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to declare a variable in Java?
var variableName int;
float variableName = 0;
string variableName;
int variableName;
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