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Frontend
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JavaScript
Frontend
JavaScript
Tambayoyin hira na JavaScript da aka tsara tare da amsoshi cikakke.
30
tambayoyi
ana sabuntawa kowane mako
Junior
10
Middle
12
Senior
8
JavaScript tambayoyi
30 / 30 ana nunawa
Tsoho
Shahararru
Sabbi
›
Menene bambanci tsakanin var, let da const?
Junior
#Harshe
Bayanai →
›
Abin primitive data types in JavaScript nawa?
Junior
#Types
Bayanai →
›
Wace bambanci tsakanin == da === ?
Junior
#Harshe
Bayanai →
›
Menene hoisting?
Junior
#Scope
Bayanai →
›
Menene bambanci tsakanin sanarwa na aikin da bayyanar aikin?
Junior
#Functions
Bayanai →
›
Mene map, filter da reduce suke aiki?
Junior
#Arrays
Bayanai →
›
Menene template literals?
Junior
#Harshe
Bayanai →
›
Menene ƙimar truthy da falsy?
Junior
#Harshe
Bayanai →
›
Menene bambanci tsakanin null da undefined?
Junior
#Types
Bayanai →
›
Menene spreead da rest operators?
Junior
#Harshe
Bayanai →
›
Menene closure?
Middle
#Scope
Bayanai →
›
Yaya aka sanyi `this` ya zama?
Middle
#Functions
Bayanai →
›
Nawa ya aiki na gargajiya na prototypal?
Middle
#Objects
Bayanai →
›
Menene Promise kuma waɗanne jirage ake da shi?
Middle
#Async
Bayanai →
›
Async/await yana aiki ta niya?
Middle
#Async
Bayanai →
›
Paano JavaScript event loop yana alawar gaggawa na asynchronous?
Middle
#Async
Bayanai →
›
Arrow functions su nawa suke bambanta da aiki na yau-yau?
Middle
#Functions
Bayanai →
›
Menene destructuring kuma menene zai iya yi?
Middle
#Harshe
Bayanai →
›
Menene aikin mahimmanci na jima'i?
Middle
#Functions
Bayanai →
›
Menene bambanci tsakanin kwakwalwa da zurfin koɗi?
Middle
#Objects
Bayanai →
›
Yaya kuke guje wa kuskure a JavaScript, ciki da asynchronous code?
Middle
#Sarrafa Kuskure
Bayanai →
›
Menene bambancin tsakanin ES modules da CommonJS?
Middle
#Modules
Bayanai →
›
Menene karataccen jinkiri da kuma me yasa ake amfani da shi?
Senior
#Harshe
Bayanai →
›
Menene bambanci tsakanin debounce da throttle?
Senior
#Aiki
Bayanai →
›
Menene currying da karagawa mai wadata?
Senior
#Functions
Bayanai →
›
Menene memoization kuma ta yaya za ka aiwatar da shi?
Senior
#Aiki
Bayanai →
›
Menene iterators da generators?
Senior
#Harshe
Bayanai →
›
Me abin da Proxy da Reflect aka bukatarwa?
Senior
#Objects
Bayanai →
›
Paano JavaScript ke sarrafa alaƙa da paano akwai sakamako?
Senior
#Aiki
Bayanai →
›
Menene Symbols kuma ana amfani da su a waje?
Senior
#Types
Bayanai →
