[FE] Ice Breaking - Navigating the World of Variables, Spread, a

[FE] Ice Breaking - Navigating the World of Variables, Spread, a

Professional Development

10 Qs

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[FE] Ice Breaking - Navigating the World of Variables, Spread, a

[FE] Ice Breaking - Navigating the World of Variables, Spread, a

Assessment

Quiz

Computers

Professional Development

Practice Problem

Hard

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang dimaksud dengan "scope" dalam konteks variabel JavaScript?

Nama variabel yang dapat digunakan di seluruh program.

Area di dalam HTML untuk menampilkan variabel.

Area di kode di mana variabel dapat diakses atau tidak.

Angka yang menunjukkan urutan variabel dalam program.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Variabel yang dideklarasikan dengan let atau const memiliki scope apa?

Global scope.

Function scope.

Block scope.

Module scope.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa hasil dari operasi [...[1, 2, 3]] dalam JavaScript?

[1, 2, 3]

[...[1, 2, 3]]

[1, [2, 3]]

1, 2, 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang dilakukan oleh spread operator pada array?

Mengurutkan elemen array.

Menggabungkan dua array menjadi satu.

Menghapus elemen terakhir dari array.

Menemukan nilai terkecil dalam array.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa tujuan dari operator rest dalam JavaScript?

Menghentikan eksekusi program.

Menggabungkan elemen-elemen array menjadi satu nilai.

Mengelompokkan blok kode bersama dalam fungsi.

Mengurutkan elemen-elemen array.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bagaimana penulisan operator rest dalam parameter fungsi?

`...restParameter`

`rest...`

(rest)

`...rest`

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kapan operator rest umumnya digunakan dalam JavaScript?

Saat mendefinisikan variabel.

Saat mengurutkan array.

Saat mengelompokkan kode dalam blok.

Saat bekerja dengan jumlah argumen fungsi yang tidak pasti.

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