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javascript linkedin assessment answers

1. What is the value of dessert. type after executing this code?

  • pie
  • pudding
  • undefined
  • fruit

2. What will be logged to the console?

  • love
    I
    JavaScript!
  • The output may change with each execution of the code and cannot be determined.
  • I
    JavaScript!
    love
  • I
    love
    JavaScript!

3. What does this code print to the console?

  • 4
  • 8
  • 6
  • 2

4. What is the outout of this code?

var obj:
console.log(obj)

  • ReferenceError: obj is not defined
  • undefined
  • null
  • {}

5. How would you add a data item named animal with a value of sloth to local storage for the current domain?

  • localStorage.setItem({animal:”sloth”}):
  • localStorage.setItem(“animal”,”sloth”):
  • LocalStorage.setItem (“animal”, “sloth”) ;
  • document.localstorage.setItem(“animal”, “sloth”) ;

6. Which snippet could you add to this code to print "("type": "tiger"'" to the console?

  • JSON.stringify(cat);
  • JSON.stringify(cat, /type/) ;
  • cat. toJSON ( “type” ) ;
  • JSON.stringify(cat, [“type”]) ;

7. Which line could you add to this code to print "jaguar" to the console?

  • animals.filter(e => e === “jaguar”);
  • animals.shift();
  • animals.reverse();
  • animals.pop();

8. Which document method is not used to get a reference to a DOM node?

  • document. getNode();
  • document.getElementsByClassName()
  • document.querySelectorAll()
  • document.querySelector()

9. Which statement prints "roar" to the console?

  • roar.bind (bear);
  • bear[roar]() ;
  • bear. bind (roar);
  • roar.apply (bear);

10. Which choice is not a unary operator?

  • void
  • delete
  • typeof
  • instanceof

11. What type of function can have its execution suspended and then resumed at a later point?

  • Async/Await function
  • Generator function
  • Arrow function
  • Promise function

12. What does this code print to the console?

  • Nothing is printed to the console.
  • grunt
  • undefined
  • roar

13. Which collection object allows a unique value to be inserted only once?

  • Array
  • Map
  • Obiect
  • Set

14. What will be the value of result after running this code?

  • [“Name”, “Age”, “HairColor”]
  • [“NAME”, “AGE”, “HAIRCOLOR”]
  • it will throw a TypeError.
  • [“DAVE”, 40, “BLUE”]

15. Which statement correctly imports this code from some-file.is?

  • const printMe = import ‘./some-file’;
  • import { printMe } from ‘./some-file’;
  • import default as printMe from ‘./some-file’;
  • import printMe from ‘. /some-file’;

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