Flutter intro and Dart quiz

Quiz
•
Computers
•
University
•
Medium
Kundan Kumar
Used 14+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is a variable in Dart?
A place to store a value
A type of function
A type of class
A reserved keyword
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How do you declare a variable in Dart?
variable variableName;
declare variableName;
var variableName;
let variableName;
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is NOT a built-in data type in Dart?
int
float
String
bool
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How do you define a list in Dart?
Array myList = [1, 2, 3];
Set myList = {1, 2, 3};
List<int> list = [1,2,3];
None of these
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do you define a function in Dart that returns an integer?
void myFunction() { return 10; }
int myFunction() { return 10; }
function myFunction() { return 10; }
return myFunction() { 10; }
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the purpose of the 'void' keyword in a function definition?
To specify the function returns an integer
To declare a variable
To indicate the function does not return a value
To create a loop
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is the correct way to call a function named calculateSum that takes two integer parameters?
calculateSum(5, 10);
calculateSum = (5, 10);
calculateSum(5 10);
calculateSum[5, 10];
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