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Java is a high-level programming language that follows the principle of 'write once, run anywhere' using the Java Virtual Machine (JVM).
Java code is compiled into bytecode, which is then executed by the JVM.
Java is platform-independent, meaning the same code can run on any device with a JVM.
Java supports object-oriented programming concepts like classes, objects, and inheritance.
Java has a rich set of libraries and fra...
Final is a keyword used to declare constants, Finally is a block of code that always executes, and Finalize is a method used for cleanup.
Final is used to declare constants in Java.
Finally is a block of code that always executes, typically used in try-catch-finally blocks.
Finalize is a method in Java used for cleanup operations before an object is garbage collected.
Error is a compile-time issue, while exception is a runtime issue. Exceptions are handled using try-catch blocks in Java.
Error is a compile-time issue, detected by the compiler. Exception is a runtime issue, occurring during program execution.
Errors are generally caused by the environment in which the application is running, while exceptions are caused by the application itself.
In Java, exceptions are handled using try...
I applied via Job Fair and was interviewed before Nov 2023. There was 1 interview round.
I am a Salesforce Developer with 5 years of experience in developing custom solutions for clients.
5 years of experience in Salesforce development
Strong knowledge of Apex, Visualforce, and Lightning components
Experience in integrating Salesforce with external systems
Certified Salesforce Developer
Passionate about creating efficient and scalable solutions
I have strong technical skills in Salesforce development, including Apex, Visualforce, Lightning components, and Salesforce integrations.
Proficient in Apex programming language for developing custom business logic in Salesforce
Experience in creating Visualforce pages for custom user interfaces
Knowledge of Lightning components for building modern and responsive UIs
Familiarity with Salesforce integrations using REST and ...
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
I applied via Walk-in and was interviewed in Mar 2024. There were 2 interview rounds.
Simple banking system in java
PCS-Global interview questions for popular designations
I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.
Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows code reuse and promotes code organization.
In Java, classes can only inherit from a single class (single inheritance), while in C++, classes can inherit from multiple classes (multiple inheritance).
Java uses the 'extends' keyword to implement inheritance, while C++ uses the ':' ...
English test and email writing
Java is a popular programming language known for its platform independence.
Java is an object-oriented language.
It was developed by Sun Microsystems.
Java programs are compiled into bytecode and run on a Java Virtual Machine (JVM).
Java supports inheritance, which allows classes to inherit properties and behaviors from other classes.
Inheritance promotes code reusability and helps in creating a hierarchical class structure
Joins are used in databases to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables in a single query.
Right join returns all the rows from the right table and the matching rows from the left table.
Left join returns all the rows from the left table and the matching rows from the right table.
In right join, if there is no match, NULL values are re...
I applied via Recruitment Consulltant and was interviewed in Aug 2023. There were 3 interview rounds.
Easy round anyone can pass this test
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The duration of PCS-Global interview process can vary, but typically it takes about less than 2 weeks to complete.
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