Laravel MCQs with answers Page - 12

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Q. Which Livewire method updates a single component property?

  • (A) $this->validateOnly()
  • (B) $this->validate()
  • (C) $this->refresh()
  • (D) $this->update()

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Q. What is the use of wire:key in Livewire?

  • (A) Defines a component's key for event bubbling
  • (B) Prevents re-rendering issues with loops
  • (C) Encrypts data
  • (D) Locks a property

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Q. What does wire:submit.prevent do?

  • (A) Disables form fields
  • (B) Submits a form and prevents default behavior
  • (C) Blocks the form completely
  • (D) Adds a delay to form submission

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Q. Which lifecycle hook is called after every component update?

  • (A) mount()
  • (B) boot()
  • (C) updated()
  • (D) render()

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Q. Can you use pagination with Livewire?

  • (A) No
  • (B) Yes, using Livewire's WithPagination trait
  • (C) Only with JavaScript
  • (D) Only with Alpine.js

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Q. What does the Livewire trait 'WithFileUploads' enable?

  • (A) Database seeding
  • (B) Uploading and validating files
  • (C) Generating images
  • (D) Streaming videos

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Q. Which Livewire feature allows deferring property updates?

  • (A) wire:model.defer
  • (B) wire:model.lazy
  • (C) wire:model.delay
  • (D) wire:delay

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Q. How do you pass parameters to a Livewire method from the Blade template?

  • (A) wire:click='method'
  • (B) wire:click='method(param)'
  • (C) wire:bind='param->method()'
  • (D) wire:call='method, param'

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Q. Can Livewire components be nested inside other Livewire components?

  • (A) No
  • (B) Yes, using @livewire()
  • (C) Only with JavaScript
  • (D) Only via routes

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Q. Which command publishes Livewire’s frontend assets?

  • (A) php artisan vendor:publish --tag=livewire:assets
  • (B) php artisan livewire:assets
  • (C) php artisan make:assets
  • (D) php artisan vendor:push

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