Lập Trình Web Nâng Cao - Practice - Quiz 3

Lập Trình Web Nâng Cao - Practice - Quiz 3

1st Grade

130 Qs

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Lập Trình Web Nâng Cao - Practice - Quiz 3

Lập Trình Web Nâng Cao - Practice - Quiz 3

Assessment

Quiz

Instructional Technology

1st Grade

Hard

Created by

Danh Vinh

Used 1+ times

FREE Resource

130 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Arrow function trong JavaScript được giới thiệu từ phiên bản nào của ECMAScript?
ECMAScript 5
ECMAScript 6
ECMAScript 7
ECMAScript 8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A r ro w    fu n c t i o n   c ó   t h ể   sử    dụ ng    đ ư ợ c   với   m ọ i    k iểu   d ữ   liệu    tro n g    J av a S c rip t    h a y  khô n g? 
C ó
K h ô ng
T ù y    t r ư ờ ng  h ợ p
Khô n g    có    đ á p   á n    đ ú n g

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A r r o w    f u n c t io n    có    cá c h   v iế t    n gắ n    g ọn    hơ n   so    vớ i   fun cti o n   th ô n g    th ườ n g    khô n g ? 
C ó
Kh ôn g
T ù y    tr ườ ng    hợ p
K h ô ng  c ó   đ áp    án  đú n g

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ar row   fu n cti on  c ó    t h ể    có  b a o    n h i êu  t h a m   s ố   tr u y ề n    vào?
Chỉ   1   th am   s ố
N h i ề u   h ơ n    1   t h a m    số
Kh ô n g    gi ới    h ạn  s ố    l ư ợ n g    t h a m   s ố
Kh ô n g    c ó    t ha m   s ố

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

T r o n g    arrow    f unc tio n ,    t ừ   kh ó a   " t his "   t h am    c hiế u   đế n    đối    t ư ợng   n à o ? 
Đ ố i    t ư ợ ng    g ọ i    a r ro w   f u n c t i o n
Đố i   t ư ợ ng  c h ứ a    arr o w    f un c t i on
G l o b al    ob j e ct
K h ô ng    có   đ ối    t ư ợ ng   n à o    đ ượ c   tha m    c hiế u

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

P r o m i s e    tr o n g    J avaS c r i pt    đư ợ c    gi ớ i   t h iệ u  t ừ    p h i ê n    bả n   n à o    củ a    E C MAS c r i pt ?
E C M A S c r i p t   5
E C M A S c ri p t   6
E C MA S c rip t   7
EC M A S c ri pt    8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pro m i s e    t r o n g    J a v aS c r i p t    đ ư ợc   s ử    d ụn g    đ ể   l à m   g ì ? 
X ử   lý    b ấ t   đ ồ ng   bộ
X ử    l ý    đ ồ n g    b ộ
T ạ o    cá c   bi ế n    glo b al
K h ô ng  c ó   đ á p   á n   đ ún g

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