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I applied via Company Website and was interviewed in May 2022. There were 2 interview rounds.
Oil production in a nation meets supply and demand through shipping.
Oil production is shipped to meet demand in various regions
Shipping routes and logistics are planned to ensure timely delivery
Supply and demand are constantly monitored to adjust production and shipping accordingly
I heard about OPEC through an email.
Received an email from OPEC regarding their activities
Came across OPEC's website through an email link
Received a job alert email from OPEC
Subscribed to OPEC's newsletter and received an email
Our aim and objective is to improve the quality of life for the nation by ensuring high standards of quality control and assurance in all industries.
To ensure that all products and services meet the required standards and specifications
To minimize defects and errors in production processes
To improve customer satisfaction by providing high-quality products and services
To promote safety and reliability in all industries
T...
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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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I applied via Campus Placement and was interviewed in Oct 2020. There was 1 interview round.
I applied via Approached by company and was interviewed in Aug 2021. There were 2 interview rounds.
Quant focussed Case Study (be prepared for calculations)
I applied via Company Website and was interviewed before Oct 2020. There was 1 interview round.
I appeared for an interview before May 2016.
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