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JS6 va javascript

Total questions: 5

Worksheet time: 3mins

Name
Class
Date
1.

javascript tilida obekt qanday yaratiladi

a)

let obj={

id:1,

name:"name1"

}

b)

let obj=[

id=1,

name="name1"

]

c)

let obj=new Obj();

d)

Object obj=new Object();

2.

JS6 javascriptning nechinchi yil chiqqan versiyasi

a)

2018

b)

2000

c)

2015

d)

2003

3.

JS6 da o`zgaruvchilarni qanday elon qilish mumkin va qulay deb topilgan

a)

var

b)

const

c)

int

d)

let

4.

JS6 javascriptning nechinchi avlodi

a)

6-

b)

2-

c)

JS6 javascriptning avlodi emas freymvorki

d)

1-avlod interface

5.

function func(n){

if(n==0||n==1){return 1;}

else{return n*func(n-1);}

console.log(func(5));

dastur natijasida console ga nima chiqadi

a)

undefined

b)

20

c)

120

d)

1