Public task directory

Technical interview practice tasks

Every entry below is a crawlable link to a unique public task page. This directory complements the interactive filters and keeps the complete catalog connected through standard pagination.

Page 113 of 386 · 18,491 tasks

Knowledge Check · Medium · 1 min

While reviewing browser lifecycle navigation, a measurement needs final image dimensions. Which action best addresses the problem

While reviewing browser lifecycle navigation, a measurement needs final image dimensions. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser lifecycle navigation, a filter change needs a shareable URL. Which action best addresses the problem

While reviewing browser lifecycle navigation, a filter change needs a shareable URL. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser lifecycle navigation, polling should pause in a background tab. Which action best addresses the problem

While reviewing browser lifecycle navigation, polling should pause in a background tab. Which action best addresses the problem?

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Knowledge Check · Easy · 1 min

What is the main purpose of Session storage in browser storage cookies

What is the main purpose of Session storage in browser storage cookies?

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Knowledge Check · Easy · 1 min

What is the main purpose of Local storage in browser storage cookies

What is the main purpose of Local storage in browser storage cookies?

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Knowledge Check · Easy · 1 min

What is the main purpose of HttpOnly cookie in browser storage cookies

What is the main purpose of HttpOnly cookie in browser storage cookies?

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Knowledge Check · Easy · 1 min

What is the main purpose of SameSite cookie in browser storage cookies

What is the main purpose of SameSite cookie in browser storage cookies?

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Knowledge Check · Hard · 1 min

While reviewing browser storage cookies, a draft should disappear when its tab closes. Which action fixes it, and which check proves it worked

While reviewing browser storage cookies, a draft should disappear when its tab closes. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing browser storage cookies, a theme preference should survive restart. Which action fixes it, and which check proves it worked

While reviewing browser storage cookies, a theme preference should survive restart. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing browser storage cookies, a session token must resist script theft. Which action fixes it, and which check proves it worked

While reviewing browser storage cookies, a session token must resist script theft. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing browser storage cookies, a session cookie needs CSRF protection. Which action fixes it, and which check proves it worked

While reviewing browser storage cookies, a session cookie needs CSRF protection. Which action fixes it, and which check proves it worked?

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Knowledge Check · Medium · 1 min

While reviewing browser storage cookies, a draft should disappear when its tab closes. Which action best addresses the problem

While reviewing browser storage cookies, a draft should disappear when its tab closes. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser storage cookies, a theme preference should survive restart. Which action best addresses the problem

While reviewing browser storage cookies, a theme preference should survive restart. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser storage cookies, a session token must resist script theft. Which action best addresses the problem

While reviewing browser storage cookies, a session token must resist script theft. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser storage cookies, a session cookie needs CSRF protection. Which action best addresses the problem

While reviewing browser storage cookies, a session cookie needs CSRF protection. Which action best addresses the problem?

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Knowledge Check · Easy · 1 min

What is the main purpose of AbortController in browser web apis

What is the main purpose of AbortController in browser web apis?

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Knowledge Check · Easy · 1 min

What is the main purpose of IntersectionObserver in browser web apis

What is the main purpose of IntersectionObserver in browser web apis?

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Knowledge Check · Easy · 1 min

What is the main purpose of ResizeObserver in browser web apis

What is the main purpose of ResizeObserver in browser web apis?

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Knowledge Check · Easy · 1 min

What is the main purpose of Web Worker in browser web apis

What is the main purpose of Web Worker in browser web apis?

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Knowledge Check · Hard · 1 min

While reviewing browser web apis, a search request becomes obsolete after new input. Which action fixes it, and which check proves it worked

While reviewing browser web apis, a search request becomes obsolete after new input. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing browser web apis, images should load near the viewport. Which action fixes it, and which check proves it worked

While reviewing browser web apis, images should load near the viewport. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing browser web apis, a component adapts to its container width. Which action fixes it, and which check proves it worked

While reviewing browser web apis, a component adapts to its container width. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing browser web apis, parsing a large file freezes interactions. Which action fixes it, and which check proves it worked

While reviewing browser web apis, parsing a large file freezes interactions. Which action fixes it, and which check proves it worked?

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Knowledge Check · Medium · 1 min

While reviewing browser web apis, a search request becomes obsolete after new input. Which action best addresses the problem

While reviewing browser web apis, a search request becomes obsolete after new input. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser web apis, images should load near the viewport. Which action best addresses the problem

While reviewing browser web apis, images should load near the viewport. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser web apis, a component adapts to its container width. Which action best addresses the problem

While reviewing browser web apis, a component adapts to its container width. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing browser web apis, parsing a large file freezes interactions. Which action best addresses the problem

While reviewing browser web apis, parsing a large file freezes interactions. Which action best addresses the problem?

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Knowledge Check · Easy · 1 min

What is the main purpose of CORS origin in cors csp web security

What is the main purpose of CORS origin in cors csp web security?

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Knowledge Check · Easy · 1 min

What is the main purpose of CSP script source in cors csp web security

What is the main purpose of CSP script source in cors csp web security?

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Knowledge Check · Easy · 1 min

What is the main purpose of Output encoding in cors csp web security

What is the main purpose of Output encoding in cors csp web security?

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Knowledge Check · Easy · 1 min

What is the main purpose of CSRF defense in cors csp web security

What is the main purpose of CSRF defense in cors csp web security?

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Knowledge Check · Hard · 1 min

While reviewing cors csp web security, a trusted dashboard calls a different API origin. Which action fixes it, and which check proves it worked

While reviewing cors csp web security, a trusted dashboard calls a different API origin. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing cors csp web security, injected inline script must not execute. Which action fixes it, and which check proves it worked

While reviewing cors csp web security, injected inline script must not execute. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing cors csp web security, a comment contains a script element. Which action fixes it, and which check proves it worked

While reviewing cors csp web security, a comment contains a script element. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing cors csp web security, a cookie-authenticated update can be submitted cross-site. Which action fixes it, and which check proves it worked

While reviewing cors csp web security, a cookie-authenticated update can be submitted cross-site. Which action fixes it, and which check proves it worked?

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Knowledge Check · Medium · 1 min

While reviewing cors csp web security, a trusted dashboard calls a different API origin. Which action best addresses the problem

While reviewing cors csp web security, a trusted dashboard calls a different API origin. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing cors csp web security, injected inline script must not execute. Which action best addresses the problem

While reviewing cors csp web security, injected inline script must not execute. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing cors csp web security, a comment contains a script element. Which action best addresses the problem

While reviewing cors csp web security, a comment contains a script element. Which action best addresses the problem?

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Knowledge Check · Medium · 1 min

While reviewing cors csp web security, a cookie-authenticated update can be submitted cross-site. Which action best addresses the problem

While reviewing cors csp web security, a cookie-authenticated update can be submitted cross-site. Which action best addresses the problem?

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Knowledge Check · Easy · 1 min

What is the main purpose of Feature boundary in frontend architecture

What is the main purpose of Feature boundary in frontend architecture?

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Knowledge Check · Easy · 1 min

What is the main purpose of Dependency direction in frontend architecture

What is the main purpose of Dependency direction in frontend architecture?

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Knowledge Check · Easy · 1 min

What is the main purpose of Public module API in frontend architecture

What is the main purpose of Public module API in frontend architecture?

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Knowledge Check · Easy · 1 min

What is the main purpose of Incremental migration in frontend architecture

What is the main purpose of Incremental migration in frontend architecture?

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Knowledge Check · Hard · 1 min

While reviewing frontend architecture, checkout code is scattered across generic folders. Which action fixes it, and which check proves it worked

While reviewing frontend architecture, checkout code is scattered across generic folders. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing frontend architecture, a shared button imports checkout state. Which action fixes it, and which check proves it worked

While reviewing frontend architecture, a shared button imports checkout state. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing frontend architecture, callers import private files deep inside a feature. Which action fixes it, and which check proves it worked

While reviewing frontend architecture, callers import private files deep inside a feature. Which action fixes it, and which check proves it worked?

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Knowledge Check · Hard · 1 min

While reviewing frontend architecture, a legacy store must move to a new model. Which action fixes it, and which check proves it worked

While reviewing frontend architecture, a legacy store must move to a new model. Which action fixes it, and which check proves it worked?

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Knowledge Check · Medium · 1 min

While reviewing frontend architecture, checkout code is scattered across generic folders. Which action best addresses the problem

While reviewing frontend architecture, checkout code is scattered across generic folders. Which action best addresses the problem?

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