21. How many times will the following code print the word 'Hello'?

for(var i = 0; i <= 5; i++) {
console.log("Hello");
}

  • 4
  • 5
  • 6

22. What will print out when the following code runs?

var i = 3;
var j = 5;

if(i == 3 && j < 5) {
console.log("Hello");
} else {
console.log("Goodbye");
}

  • Hello
  • Goodbye
  • Nothing

23. What will print out when the following code runs?

var i = 7;
var j = 2;

if(i < 7 || j < 5) {
console.log("Hello");
} else {
console.log("Goodbye");
}

  • Hello
  • Goodbye
  • Nothing

24. The result of !false is:

  • true
  • undefined

25. What does the operator symbol || represent in JavaScript?

  • The logical OR operator
  • The logical NOT operator
  • The logical AND operator
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