ABC Consultants Salesforce Developer Interview Questions, Process, and Tips

Questions in the test was good and challenging

Q1. Synchronous and Asynchronous Apex description
Ans. 
Synchronous Apex runs in a single execution thread, while Asynchronous Apex runs in a separate thread.
• Synchronous Apex executes in a single transaction and completes before moving to the next operation.

• Asynchronous Apex allows for long-running processes to be executed separately from the main transaction.

• Examples of Asynchronous Apex include future methods, batch Apex, and queueable Apex.
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Q2. Explain LWC life cycle hooks
Ans. 
LWC life cycle hooks are methods that allow developers to interact with the component at specific stages of its life cycle.
• ConnectedCallback - Called when a component is inserted into the DOM.

• RenderedCallback - Called after the component's elements are rendered.

• DisconnectedCallback - Called when a component is removed from the DOM.

• ErrorCallback - Called when an error occurs during rendering or in a lifecycle hook.

• Examp...read more
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Questions in the test was good and challenging

Q1. Explain Synchronous and Asynchronous Apex?
Ans. 
Synchronous Apex runs in a single execution thread, while Asynchronous Apex runs in a separate thread.
• Synchronous Apex executes in a single transaction and completes before moving to the next operation.

• Asynchronous Apex allows for processing to be done in the background, separate from the main transaction.

• Examples of Asynchronous Apex include future methods, batch Apex, and queueable Apex.
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Q2. Explain LWC lifecycle hooks
Ans. 
LWC lifecycle hooks are methods that allow developers to interact with the component at specific stages of its lifecycle.
• ConnectedCallback - called when a component is inserted into the DOM

• RenderedCallback - called after a component has been rendered

• DisconnectedCallback - called when a component is removed from the DOM

• ErrorCallback - called when an error occurs in a component

• Example: connectedCallback() { // logic here
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Q1. Introduce yourself
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Q2. Digital marketing
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