Unity C# Basics, Variables and Operators
Quiz
•
Computers
•
9th - 12th Grade
•
Medium
Tim Helland
Used 47+ times
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18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of this code?
int x = 8;
// x = 3;
Console.WriteLine(x);
3
8
error
24
Answer explanation
The second line is preceeded by //. This means it is a comment and will be ignored during execution.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of this code?
int x = 16;
int y = 5;
Console.WriteLine(x/y);
3.2
3
error
4
Answer explanation
Since both variables are integers, the answer will also be an integer.
This means any decimal part of the answer will be completely ignored.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does <= mean?
less than
greater than
less than or equal to
greater than or equal to
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What punctuation is used to signal the beginning and end of code blocks?
{ }
-> and <-
BEGIN and END
( and )
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
After running the following code, what will be the value of x?
int y = 3;
x = 5 * y;
Compiler Error
Answer explanation
The variable x has been used before its type has been declared.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
___ variables store whole numbers (-4, 3, 51, etc).
float
logical
char
int
double
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
___ variables store decimal numbers (3.5, -5,123, 4.0, etc).
float
int
string
character
double
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