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Angular Developer Interview Questions

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1,606 angular developer interview questions shared by candidates

Technical: from basic questions about HTML, CSS, JS, and Angular, most are the common interview questions (hoisting, event loop, css attributes,... ), the general knowledge of Angular (life cycle, change detection) and rxjs (operators in rxjs and how to use it), as well as unit test. You will have about 5 coding questions, most of them are about js, unit test (eg. write a unit test for a simple function), and another coding question about Angular Change Detection (eg. how a function with setTimeout work in a component when its ChangeDetection is OnPush) Culture: your 5 years goal, working challenges, and how to resolve conflicts with colleagues,... (I didn't pass this round)
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Front End Developer (Angular)

Interviewed at Inspectorio

4★
May 17, 2023

Technical: from basic questions about HTML, CSS, JS, and Angular, most are the common interview questions (hoisting, event loop, css attributes,... ), the general knowledge of Angular (life cycle, change detection) and rxjs (operators in rxjs and how to use it), as well as unit test. You will have about 5 coding questions, most of them are about js, unit test (eg. write a unit test for a simple function), and another coding question about Angular Change Detection (eg. how a function with setTimeout work in a component when its ChangeDetection is OnPush) Culture: your 5 years goal, working challenges, and how to resolve conflicts with colleagues,... (I didn't pass this round)

1) Explain the difference between Promises and Observables. 2) How would you handle a big list of items in the front-end? 3) Can you explain how to use the async pipe? 4) What are ways to increase the performance of a front-end application?
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Senior Angular Developer

Interviewed at Nortal

3.9★
Jun 5, 2023

1) Explain the difference between Promises and Observables. 2) How would you handle a big list of items in the front-end? 3) Can you explain how to use the async pipe? 4) What are ways to increase the performance of a front-end application?

Process is quite Swift: For angular developer position they start from HTML5, CSS3, JavaScript closures, Angular compilation methods, services, design patterns, syntax, then they asks about different ways to communicate between the components etc.
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Angular Developer

Interviewed at Infosys

3.6★
Dec 12, 2022

Process is quite Swift: For angular developer position they start from HTML5, CSS3, JavaScript closures, Angular compilation methods, services, design patterns, syntax, then they asks about different ways to communicate between the components etc.

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