Refer to the following code:
01 let obj = {
02 foo: 1,
03 bar: 2
04 }
05 let output = []
06
07 for (let something of obj) {
08 output.push(something);
09 }
10
11 console.log(output);
What is the value of output on line 11?

• A.An error will occur due to the incorrect usage of the for_of statement on line 07.
• B.[1, 2]
• C.["foo", "bar"]
• D.["foo:1", "bar:2"]

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Given the following code:
01 let x = null;
02 console.log(typeof x);
What is the output of line 02?

• A."object"
• B."undefined"
• C."x"
• D."null"

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Teams at Universal Containers (UC) work on multiple JavaScript projects at the same time.
UC is thinking about reusability and how each team can benefit from the work of others.
Going open-source or public is not an option at this time.
Which option is available to UC with npm?

• A.Private packages can be scored, andscopes can be associated to a privateregistries.
• B.Private packages are not supported, but they can use another package manager likeyarn.
• C.Private registries are not supported by npm, but packages can be installed via URL.
• D.Private registries are not supported by npm, but packages can be installed via git.

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A developer wants to catch any error that countSheep() may throw and pass it to handleError().
Which implementation is correct?

• A.try {
  setTimeout(function() {
  countSheep();
  }, 1000);
  }
  catch (e) {
  handleError(e);
  }
• B.try {
  countSheep();
  } finally {
  handleError(e);
  }
• C.try {
  countSheep();
  } handleError(e) {
  catch(e);
  }
• D.setTimeout(function() {
  try {
  (Answer incomplete in option list.)

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Refer to the following array:
Let arr = [ 1,2, 3, 4, 5];
Which three options result in x evaluating as [3, 4, 5] ?
Choose 3 answers.

• A.Letx= arr.filter((a) => ( return a>2 ));
• B.Let x= arr.filter (( a) => (a<2));
• C.Let x = arr.slice(2,3);
• D.Let x= arr.splice(2,3);
• E.Let x= arr.slice(2);

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