DTJSQuiz
Quiz
•
Computers
•
11th Grade
•
Hard
Richard Zabala
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one is a good example of data type string value?
123string
‘string123’
string
Iam + ‘String’
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is NOT considered as javascript number data type
456.0
456e7
1223456n
789f
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of this statement?
console.log('Boolean(10) is ' + Boolean(10));
true
false
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
var motorcyle =["honda,"" kawasaki"," yamaha"];
this line of statement is an example of data type
string
object
array
undefined
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
let student;
console.log(student);
the variable student is an example of data type
string
object
array
undefined
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This data type value is treated as special which represents empty or unknown. Which keyword is being used to characterize this variable?
variable
null
void
zero
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
let mobilePhone = {
name: 'iphone',
model: '15',
price: 'Php 56,990' };
This js code is an example of data type
array
string
object
number
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