Bharti Airtel Interview Questions and Answers

To convert Json data into string in LWC, use JSON.stringify() method.

• Use JSON.stringify() method to convert Json data into string in LWC.

• Yes, callouts can be made from LWC using imperative Apex.

• Precautions before writing queueable Apex class include governor limits, bulkification, and error handling.

• Platform events can be used for inter-component communication in LWC.

• To communicate unrelated LWC components, use Lightning Message Service or Custom Events.

Apex code follows the by default sharing method of 'with sharing'.

• By default, Apex code enforces sharing rules that apply to the current user.

• This means that the code runs in the user's context and respects their sharing settings.

• Developers can also use 'without sharing' to bypass sharing rules if necessary.

Bypassing sharing rules via apex class involves using 'without sharing' keyword in the class definition.

• Use 'without sharing' keyword in the class definition to bypass sharing rules.

• This keyword allows the apex class to ignore sharing rules and access all data regardless of the user's permissions.

Types of tables in reports include summary tables, matrix tables, and joined tables.

• Summary tables provide a high-level overview of data, often with subtotals and grand totals.

• Matrix tables allow for data to be grouped and summarized in rows and columns.

• Joined tables combine data from multiple sources or objects in a single report.

Types of flows include autolaunched flows, screen flows, and scheduled flows.

• Autolaunched flows are triggered by a process or record change

• Screen flows guide users through a series of screens to collect information

• Scheduled flows are triggered based on a schedule or time-based event