TLEQ3 MODULE 1-5
Authored by Irish Flores
Instructional Technology
10th Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the correct way to declare a variable in JavaScript?
var MyVariable = 5;
variable myVariable = 5;
let myVariable = 5;
const myVariable = 5;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the following code: console.log(type of null)
"undefined"
"null"
"boolen"
"object"
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a valid way to create a function in JavaScript?
function myFuntion{}
my Function = function(){}
function() myFunction{}
None of the above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the keyword "this" in JavaScripts
It refers to the current object
It refers to the previous object
It refers to the next object
It has no specific purpose
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a primitive data type in JavaScript?
Boolen
String
Object
Number
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function is used to output text to the console in Javascript?
console.log();
document.write(),
alert();
print();
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the following Javascript code?
10
5
undefined
Reference Error
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