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feat(curriculum): javascript date-quiz (#56754)
This commit is contained in:
Othniel Ojochonu Abalaka
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@@ -17,439 +17,456 @@ To pass the quiz, you must correctly answer at least 17 of the 20 of the questio
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#### --text--
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Placeholder question
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What is the JavaScript `Date` object used for?
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#### --distractors--
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Placeholder distractor 1
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Work with just dates only.
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---
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Placeholder distractor 2
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Work with just time only.
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---
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Placeholder distractor 3
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None of the others.
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#### --answer--
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Placeholder answer
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Work with both dates and time.
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### --question--
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#### --text--
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Placeholder question
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Which code creates a new `Date` object instance?
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#### --distractors--
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Placeholder distractor 1
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`Date.new()`
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---
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Placeholder distractor 2
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`Date.fetch()`
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---
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Placeholder distractor 3
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`new.Date()`
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#### --answer--
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Placeholder answer
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`new Date()`
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### --question--
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#### --text--
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Placeholder question
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How does `Date.now()` work?
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#### --distractors--
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Placeholder distractor 1
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It returns the current time in nanoseconds since July 4, 1776.
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---
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Placeholder distractor 2
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It returns the previous time in milliseconds since January 1, 1974.
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---
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Placeholder distractor 3
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It returns the current date in minutes since January 1, 1970.
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#### --answer--
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Placeholder answer
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It returns the current time in milliseconds since January 1, 1970.
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### --question--
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#### --text--
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Placeholder question
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Which method returns the current year?
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#### --distractors--
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Placeholder distractor 1
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`getNewYear()`
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---
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Placeholder distractor 2
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`getLastYear()`
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---
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Placeholder distractor 3
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`getLeapYear()`
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#### --answer--
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Placeholder answer
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`getFullYear()`
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### --question--
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#### --text--
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Placeholder question
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Which method returns the current month, as a zero-indexed integer?
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#### --distractors--
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Placeholder distractor 1
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`getCalender()`
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---
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Placeholder distractor 2
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`fetchMonth()`
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---
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Placeholder distractor 3
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`get.Month()`
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#### --answer--
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Placeholder answer
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`getMonth()`
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### --question--
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#### --text--
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Placeholder question
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Which method formats a date as a string?
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#### --distractors--
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Placeholder distractor 1
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`getMonth()`
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---
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Placeholder distractor 2
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`formatDate()`
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---
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Placeholder distractor 3
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`toStingy()`
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#### --answer--
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Placeholder answer
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`toString()`
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### --question--
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#### --text--
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Placeholder question
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What would the result of `console.log(new Date().getFullYear());` be, if it is June 12th 2022?
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#### --distractors--
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Placeholder distractor 1
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`"June 12th 2022"`
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---
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Placeholder distractor 2
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`"2023"`
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---
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Placeholder distractor 3
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`"06/12/2022"`
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#### --answer--
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Placeholder answer
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`"2022"`
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### --question--
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#### --text--
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Placeholder question
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What will be the output of the following code?
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```js
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console.log(new Date("2023-06-18T12:00:00Z").toUTCString());
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```
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#### --distractors--
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Placeholder distractor 1
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`"Mon, 19 Jun 2023 12:00:00 GMT"`
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---
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Placeholder distractor 2
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`"Sun, 18 Jun 2023 12:00:00 GMT+1"`
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---
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Placeholder distractor 3
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`"Sun, 18 Jun 2023 13:00:00 GMT"`
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#### --answer--
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Placeholder answer
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`"Sun, 18 Jun 2023 12:00:00 GMT"`
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### --question--
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#### --text--
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Placeholder question
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If the time in your locale is formatted as `HH:MM:SS AM/PM`, which line of code would correctly display the current time?
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#### --distractors--
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Placeholder distractor 1
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`console.log(new Date().toLocaleDateString());`
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---
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Placeholder distractor 2
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`console.log(new Date().toString());`
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---
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Placeholder distractor 3
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`console.log(new Date().toCityDateString());`
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#### --answer--
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Placeholder answer
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`console.log(new Date().toLocaleTimeString());`
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### --question--
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#### --text--
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Placeholder question
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How does the `toISOString()` method format a date?
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#### --distractors--
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Placeholder distractor 1
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A USA-863 string format.
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---
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Placeholder distractor 2
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An MP3 string format.
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---
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Placeholder distractor 3
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A UTC string format.
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#### --answer--
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Placeholder answer
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An ISO-8601 string format.
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### --question--
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#### --text--
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Placeholder question
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What should an ISO-8601 date format look like?
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#### --distractors--
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Placeholder distractor 1
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DD-MM-YYYY
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---
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Placeholder distractor 2
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DD-MM-YYTHH
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---
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Placeholder distractor 3
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YYYY-MM-DDTHH:mm:ssZ
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#### --answer--
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Placeholder answer
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YYYY-MM-DDTHH:mm:ss.sssZ
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### --question--
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#### --text--
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Placeholder question
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What is the output of `console.log(new Date(2003, 6, 27).getMonth());`?
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#### --distractors--
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Placeholder distractor 1
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`"27/6/2003"`
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---
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Placeholder distractor 2
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`27`
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---
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Placeholder distractor 3
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`2003`
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#### --answer--
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Placeholder answer
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`6`
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### --question--
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#### --text--
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Placeholder question
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How would you format a date to a locale-specific string or a more readable format?
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#### --distractors--
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Placeholder distractor 1
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`.toLocaleDate()`
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---
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Placeholder distractor 2
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`.toLocaleString()`
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---
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Placeholder distractor 3
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`.toLocaleTimetring()`
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#### --answer--
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Placeholder answer
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`.toLocaleDateString()`
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### --question--
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#### --text--
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Placeholder question
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Which option will correctly create a string representing January 1, 2025?
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```js
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const d = ?;
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console.log(d.toISOString().split("T")[0]);
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```
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#### --distractors--
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Placeholder distractor 1
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`const d = new Date("2021-02-01");`
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---
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Placeholder distractor 2
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`const d = new Date("2003-06-06");`
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---
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Placeholder distractor 3
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`const d = new Date("2001-04-08");`
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#### --answer--
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Placeholder answer
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`const d = new Date("2025-01-01");`
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### --question--
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#### --text--
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Placeholder question
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What does `new Date().getDay()` return?
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#### --distractors--
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Placeholder distractor 1
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It returns the current day of the week as a string. Starting with Friday as `0`.
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---
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Placeholder distractor 2
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It returns the current day of the year as a number. Starting with Monday as `0`.
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---
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Placeholder distractor 3
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It returns the current day of the month as a decimal. Starting with Sunday as `1`.
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#### --answer--
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Placeholder answer
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It returns the current day of the week as a number. Starting with Sunday as `0`.
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### --question--
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#### --text--
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Placeholder question
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What is the output of `console.log(new Date(2003, 6, 27).getFullYear());`?
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#### --distractors--
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Placeholder distractor 1
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`"27/6/2003"`
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---
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Placeholder distractor 2
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`27`
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---
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Placeholder distractor 3
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`6`
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#### --answer--
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Placeholder answer
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`2003`
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### --question--
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#### --text--
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Placeholder question
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The `toUTCString()` method formats a date as?
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#### --distractors--
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Placeholder distractor 1
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A door dash string format.
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---
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Placeholder distractor 2
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An MP3 string format.
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---
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Placeholder distractor 3
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An ISO-8601 string format.
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#### --answer--
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Placeholder answer
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A UTC string format.
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### --question--
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#### --text--
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Placeholder question
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If we are in the month of October, what will `console.log(new Date().getMonth());` output?
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#### --distractors--
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Placeholder distractor 1
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`1`
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---
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Placeholder distractor 2
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`3`
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---
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Placeholder distractor 3
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`10`
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#### --answer--
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Placeholder answer
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`9`
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### --question--
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#### --text--
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Placeholder question
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Which option will output `"2021"` for the following object?
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```js
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const d = new Date("2021-12-25");
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```
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#### --distractors--
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Placeholder distractor 1
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`console.log(d.getTime())`
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---
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Placeholder distractor 2
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`console.log(d.toUTCString())`
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---
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Placeholder distractor 3
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`console.log(d.getDate())`
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#### --answer--
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Placeholder answer
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`console.log(d.getFullYear())`
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### --question--
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#### --text--
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Placeholder question
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Which option will output `"2021-12-25T00:00:00.000Z"` for the following object?
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```js
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const d = new Date("2021-12-25");
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```
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#### --distractors--
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Placeholder distractor 1
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`console.log(d.getFullYear())`
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---
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Placeholder distractor 2
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`console.log(d.toUTCString())`
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---
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Placeholder distractor 3
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`console.log(d.getTime())`
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#### --answer--
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Placeholder answer
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`console.log(d.toISOString())`
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Block a user