☝️☝️☝️
EPAM dan yana bir yangilik, JavaScriptdan ajoyib o'yin tashkillashtirilmoqda. Qatnashish uchun Rus tili yoki Ingliz tilini bilishingiz kerak.
Qo'shimcha ma'lumotlar tepadagi postda.)
Marhamat.
#yangilik
@JoshDeveloper
EPAM dan yana bir yangilik, JavaScriptdan ajoyib o'yin tashkillashtirilmoqda. Qatnashish uchun Rus tili yoki Ingliz tilini bilishingiz kerak.
Qo'shimcha ma'lumotlar tepadagi postda.)
Marhamat.
#yangilik
@JoshDeveloper
👍1🏆1
🏆1
Keyingi maqolamiz nima haqida bo'lsin ?
Anonymous Poll
68%
Array metodlari 2-dars
23%
Angular 2- dars, ANGULAR CLI
44%
Js da Destructuring assignment
Forwarded from Test*Private
[1/15] Quyidagi kod nima qaytaradi :
let x; console.log(null ?? x ?? "undefined" ?? 1)
let x; console.log(null ?? x ?? "undefined" ?? 1)
Anonymous Quiz
19%
null
35%
"undefined"
26%
1
20%
undefined
🤷♂1🏆1
Forwarded from Test*Private
[2/15]. Quyidagi kod nima qaytaradi:
let x; console.log(null || x || "" || 1)
let x; console.log(null || x || "" || 1)
Anonymous Quiz
16%
null
22%
undefined
52%
1
10%
""
🏆1
Forwarded from Test*Private
[3/15]/
Ushbu kod nima qaytaradi?
let x = null; console.log(!!!x)
Ushbu kod nima qaytaradi?
let x = null; console.log(!!!x)
Anonymous Quiz
15%
null
21%
false
33%
true
31%
SyntaxError
👍3🏆1
Forwarded from Test*Private
[4/15] Quyidagi qaysi qatorda kod xatolik qaytaradi
Anonymous Quiz
16%
let func = function() { console.log('worked') } func();
42%
func(); let func = () => { console.log('worked') }
22%
func(); function func(){ console.log('worked') }
20%
hammasi to'g'ri
👍2🏆1
Forwarded from Test*Private
[5/15] Quyida bir biriga aloqador bo'lmagan qatorni toping:
Anonymous Quiz
3%
var, let, const
7%
string, number, bigInt
90%
class, undefined, boolean
🏆1
Forwarded from Test*Private
[6/15] Bu kod nima qaytaradi :
let x = 6; x--; switch(x){ case 4: console.log(4) break; case 5: console.log(5); case 6: console.log(6); break; default: console.log('No') }
let x = 6; x--; switch(x){ case 4: console.log(4) break; case 5: console.log(5); case 6: console.log(6); break; default: console.log('No') }
Anonymous Quiz
11%
SyntaxError
7%
null
47%
5
22%
5 6
12%
6
👍4🏆1
Forwarded from Test*Private
[7/15].
Nima qaytaradi ?
typeof typeof undefined;
Nima qaytaradi ?
typeof typeof undefined;
Anonymous Quiz
47%
undefined
24%
string
7%
number
22%
NaN
⚡2🏆1
Forwarded from Test*Private
[8/15] Quyida qaysi qatorda syntaxError qaytaradi :
Anonymous Quiz
19%
loop : for(let i = 2; i <= 7; i++){ for(let j = 5; j <= 7; j++){if(i == j) break loop; } }
35%
loop : for(let i =2; i <= 7; i++){for(let j = 5; j <= 7; j++){ if(i == j) continue loop; }}
47%
loop = for(let i=2; i<=7; i++){ for(let j=5; j <= 7; j++){ if(i == j) break loop; } }
🏆1
Forwarded from Test*Private
[9/15] Quyida qaysi qatordagi kod xato qaytarmaydi :
Anonymous Quiz
18%
for(const i = 0; i <= 10; i++){ console.log(i) } console.log(i)
46%
for(var i = 0; i <= 10; i++){ console.log(i) } console.log(i)
35%
for(let i = 0; i <= 10; i++){ console.log(i) } console.log(i)
👍2🏆1
Forwarded from Test*Private
[10/15]. Object ni ichidagi property ni qaysi yo'l bilan o'chirib tashlasa bo'ladi.
Anonymous Quiz
10%
deleteProp(user.name)
39%
Object.delete(user.name)
39%
delete user.name
11%
user.name = null
👍2🏆1
Forwarded from Test*Private
[11/15].
To'gri javobni toping. let x = 12 + 12 + "12"; let y = 12 + +"12" + "12"; x = ?, y = ?
To'gri javobni toping. let x = 12 + 12 + "12"; let y = 12 + +"12" + "12"; x = ?, y = ?
Anonymous Quiz
13%
x = 36, y = "2412"
16%
x = "2412", y = 36
46%
x = "2412", y = "2412"
24%
xato
😁3❤2👍2🏆1
Forwarded from Test*Private
[12/15].
Bu kod x ga qaysi qiymatni beradi? let x = (true == !false) ? 1 : 0
Bu kod x ga qaysi qiymatni beradi? let x = (true == !false) ? 1 : 0
Anonymous Quiz
7%
null
19%
true
66%
1
8%
0
👏4👍1🏆1
Forwarded from Test*Private
[13/15].
Javobi nima ?
typeof !(typeof undefined)
Javobi nima ?
typeof !(typeof undefined)
Anonymous Quiz
19%
string
6%
number
15%
null
24%
undefined
36%
boolean
🏆1
Forwarded from Test*Private
[14/15].
Quyidagi kod nima qaytaradi?
let [x , y] = [1, 2]; console.log(++x,y++)
Quyidagi kod nima qaytaradi?
let [x , y] = [1, 2]; console.log(++x,y++)
Anonymous Quiz
14%
null, null
5%
[], []
14%
1, 2
58%
2, 2
10%
3, 2
🏆1
Forwarded from Test*Private
[15/15]
Matematik amallar ustida ishlovchi Math ning tipi qanday? typeof Math;
Matematik amallar ustida ishlovchi Math ning tipi qanday? typeof Math;
Anonymous Quiz
10%
string
36%
function
7%
undefined
48%
object
🌚2🏆1
Forwarded from Umar Sadullayev
JavaScriptdan Test ☝️☝️
#JavaScript
Vaqt tugadi, ammo siz ulgurmagan bo'lsangiz bemalol ishlashingiz mumkin.
P.S: Savol, taklif va izohlarni kommentda kutaman.)
Manfaatli bo'lgan bo'lsa hursandman.)
@JoshDeveloper
#JavaScript
Vaqt tugadi, ammo siz ulgurmagan bo'lsangiz bemalol ishlashingiz mumkin.
P.S: Savol, taklif va izohlarni kommentda kutaman.)
Manfaatli bo'lgan bo'lsa hursandman.)
@JoshDeveloper
🏆2