Intermediate to Advance Level Interview Questions on Batch Apex
Hi Friends, Before starting this set please go through Basic Interview Questions on Batch Apex Q. What is apex Flex Queue? The Apex Flex queue enables you to submit up… Read more »
Interview Question on Schedulable Apex
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What is an apex Scheduler? The Apex Scheduler lets you delay execution so that you can run Apex classes at a specified time. This is ideal for daily or… Read more »
Interview Question on Queueable Apex
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What is the advantage of Queueable Apex over future methods? Queueable Apex allows you to submit jobs for asynchronous processing similar to future methods with the following additional benefits:… Read more »
Interview Question on Future Method
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What is the use of the Future Method? Future methods are typically used for: Callouts to external Web services. If you are making callouts from a trigger you… Read more »
Interview Question on Batch Apex
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What is Asynchronous Apex? An asynchronous process is a process or function that executes a task “in the background” without the user having to wait for the task to… Read more »
Logic Building: Merge two list and sort them without using inbuilt method
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Sort List in Ascending Order We have two unsorted list, now we want to merge them together into one list and sort them. l1 = 4,9,3 l2 = 2,7,5 Solution… Read more »
OOPs Concept: Inheritance in Apex
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Inheritance in Apex is a mechanism in which one object acquires all the properties and behaviors of a parent object. The idea behind inheritance is that you can create new… Read more »
