JavaScript Numbers

JavaScript has distinct types for numbers like int, float, etc

• True

• False

How to round 1.75 to the nearest integer

• Math.round(1.75)

• Math.floor(1.75)

• Both

• None of these

le+4 is the same as what?

• 1.000

• leee

• 1000

• None of these

How to raise 10 to the power 2 ?

• Math.pow(10,2)

• 10 ** 2

• Both

• None of these

Math.random() * 100 returns a number between

• 0 and 1

• 0 and 100

• 0 and 50

• 1 and 100

Math.ceil(1.0005) returns what?

• 1

• 2

typeof NaN returns "number". True or False ?

• True

• False

Which of the following function of Number object defines how many total digits to display of number?

• toExponential()

• toFixed()

• toPrecision()

• toLocaleString()

Number.NaN is

• Not a number value

• Is a number value

valueof() returns ?

• Returns the numbers value

• Does not return numbers value