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I applied via Approached by Company and was interviewed before May 2023. There were 3 interview rounds.
Set of 20 questions like logic and reasoning then coding
Group of 10 members attend in the GD topic is bullet train
A trigger is a piece of code that executes before or after a record is inserted, updated, or deleted in Salesforce. Batch Apex is used to process large amounts of data asynchronously.
Triggers are written in Apex and are used to perform custom actions before or after records are inserted, updated, or deleted.
Batch Apex is used to process large amounts of data by breaking it into smaller chunks for processing.
Example of ...
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I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap<String, Integer> map = new HashMap<>();
Abstraction is the process of simplifying complex systems by focusing on essential details and hiding unnecessary complexities.
Abstraction allows us to create models or representations of real-world objects or systems in software.
It helps in managing complexity by breaking down a system into smaller, more manageable parts.
Abstraction provides a level of indirection, allowing changes to be made in one part of the system...
try-catch is used in Java to handle exceptions and prevent program crashes.
try-catch blocks are used to catch and handle exceptions that may occur during program execution.
It allows the program to gracefully handle errors and prevent the program from crashing.
The try block contains the code that may throw an exception, and the catch block handles the exception.
Multiple catch blocks can be used to handle different types...
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
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posted on 6 Nov 2015
I appeared for an interview before Jun 2016.
I appeared for an interview before Aug 2016.
posted on 18 May 2021
I applied via Walk-in and was interviewed before May 2020. There were 4 interview rounds.
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
posted on 24 Jun 2024
I applied via Campus Placement
45 questions were asked
3 questions were asked one from SQL and 2 from java
based on 1 interview
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