Datatypes of JavaScript

Question 1

7 types of Datatypes

Answer 1

1.boolean
2. int
3. double
4. long
5. short
6. float
7. char

Question 2

Represents true or false

Answer 2

Boolean

Question 3

a datatype that can store whole numbers
(4, 5, 100)

Answer 3

int(integer)

Question 4

a datatypes that can store decimal numbers.

Answer 4

double

Question 5

a datatypes that can store whole number when int is not large enough to store the value. Ex:150000000000000000L

Answer 5

long

Question 6

a datatypes that can store only one value.

Answer 6

short

Question 7

datatype that can store fractional number of mix numbers.
Ex: 3 1/2.

Answer 7

float

Question 8

a datatype that store symbol and letters.

Answer 8

char