Fulcrum Digital Delivery Lead Interview Questions, Process, and Tips

By implementing the Singleton design pattern, we can restrict the instantiation of a class to a single object.

• Implement a private constructor in the class to prevent external instantiation.

• Create a static method that returns the single instance of the class.

• Use a private static variable to hold the single instance of the class.

• Ensure thread-safety by using synchronization or double-checked locking if necessary.

v-if and v-show are conditional rendering directives in Vue.js templates.

• v-if removes or adds elements to the DOM based on the condition, while v-show toggles the CSS display property.

• v-if has a higher toggle cost but is more efficient when the condition is false most of the time.

• v-show has a lower toggle cost but is less efficient when the condition is false most of the time.

• Use v-if when the condition is expected to ...read more

Laravel provides queues for asynchronous processing.

• Queues allow tasks to be executed in the background.

• Jobs are added to the queue and processed by workers.

• Example: sending emails in the background using a queue.

• Use the 'queue:work' command to start the worker process.

git pull merges changes from a remote branch to a local branch, while git rebase applies changes from one branch to another.

• git pull fetches changes from a remote branch and merges them into the current local branch

• git rebase applies changes from one branch to another by moving the current branch to the tip of the other branch

• git pull is useful when working on a team and you want to incorporate changes made by others i...read more