Dart Sets Quiz

What is a Dart Set?

• A dart set is a collection of arrows used in the game of archery.

• A dart set is a collection of balls used in the game of billiards.

• A set is a collection of unique elements.

• A dart set is a collection of cards used in the game of poker.

How can Creating a Set:

• Set<int> ratings = {};

  
  

• var Enums {}

• var ratings = <int>{};

  
  

• Sets var x = {}

Determine the output:

void main() {

  var ratings = {1, 2, 3};

  ratings.add(4);

  ratings.add(5);

  print(ratings);

}

• {1,2,3}

  {4,5}

• {1,2,3}

• {1, 2, 3, 4, 5}

• {4,5}

What is the difference between a Dart Set and a List in Dart?

• A Dart Set is an ordered collection of unique elements, while a List is an unordered collection of elements that allows duplicates.

• A Dart Set is a collection of elements that allows duplicates, while a List is a collection of unique elements.

• A Dart Set is a resizable collection of elements, while a List is a fixed-size collection of elements.

• A Dart Set is an unordered collection of unique elements, while a List is an ordered collection of elements that allows duplicates.

How do you create an empty Dart Set?

• Set mySet = Set();

• Set mySet = Set{};

• Set mySet = Set();

• Set mySet = {};

How do you add an element to a Dart Set?

• append()

• push()

• add()

• insert()

How do you check if a Dart Set contains a specific element?

• set.includes(element)

• set.has(element)

• set.contains(element)

• set.containsElement(element)

How do you remove an element from a Dart Set?

• remove()

• exclude()

• delete()

• discard()

What are the common operations performed on Dart Sets?

• Adding elements, removing elements, checking if an element is present, getting the size of the set, and iterating over the elements.

• Updating elements, finding the minimum element, reversing the set

• Merging sets, counting elements, checking if a set is empty

• Union of sets, sorting elements, finding the maximum element

How do you perform the union of two Dart Sets?

• Use the union method

• Use the combine method

• Use the merge method

• Use the addAll method