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Alana Warson
5,296 Pointsfill in the multidivisional array
I have watched the video twice for this quiz and cannot figure what code to use
2 Answers
Peter Vann
36,425 PointsHi Alana!
I'm not sure exactly which question you are stuck on, so I'll answer this way:
Quiz Question 1 of 5
Which of the following is an example of a multidimensional array?
Answer:
const scores = [
[ "Andres", 89, 99 ],
[ "Lora", 100, 97 ],
[ "Kaya", 75, 80 ],
[ "June", 77, 81 ]
];
Quiz Question 2 of 5
Please fill in the correct answer in each blank provided below.
Answer:
const itemsA = [ 'Lightsaber', 'Mockingjay pin', 'Box of chocolates' ];
const itemsB = [ 'Ghost trap', 'The One Ring', 'DeLorean' ]
const allItems = [ ...itemsA, ...itemsB ];
Quiz Question 3 of 5
Please fill in the correct answer in each blank provided below.
Answer:
const colors = [ 'tomato', 'crimson', 'darkred', 'firebrick' ];
colors.indexOf('darkred'); // 2
Quiz Question 4 of 5
Please fill in the correct answer in each blank provided below.
Answer:
// Consider the following multidimensional array:
const coords = [
[0, 2],
[1, 3],
[2, 4]
];
//Complete the code below by accessing the values inside the second nested array.
// The console.log() statement would output x: 1, y: 3.
console.log( `x: ${coords[1][0]}, y: ${coords[1][1]}` ); // x: 1, y: 3
Quiz Question 5 of 5 Consider the following code:
const morningTasks = [ 'study', 'exercise', 'write' ];
const eveningTasks = [ 'bake', 'edit article', 'chill' ];
const allTasks = [...morningTasks, ...eveningTasks];
morningTasks.pop();
What is the length value of the allTasks array after the above code runs?
Answer: 6
I hope that helps.
Stay safe and happy coding!
Alana Warson
5,296 PointsThank you for your help!
Alana