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I applied via Company Website and was interviewed in Jun 2024. There were 3 interview rounds.
Assignment includes Aptitude, Reasoning, 1 Coding Question (Medium Level), 1 SQL Query based Q and an essay writing (3 essays in 15 minutes each of atleast 200 Words).
Java is a popular programming language, but other languages may be more suitable for certain projects or preferences.
Java is a statically typed language, which may lead to more verbose code compared to dynamically typed languages like Python or JavaScript.
Some developers prefer languages like Python for data analysis and machine learning projects due to its extensive libraries and ease of use.
For web development, JavaS...
JDBC, JVM, JDK, JRE, and Servlets are key components in Java development.
JDBC (Java Database Connectivity) is used to connect Java applications to databases.
JVM (Java Virtual Machine) is the runtime environment for Java programs.
JDK (Java Development Kit) is a software development kit for developing Java applications.
JRE (Java Runtime Environment) is required to run Java applications on a computer.
Servlets are Java cla...
Overloading and overriding are two important concepts in object-oriented programming that allow functions to have multiple definitions.
Overloading: defining multiple functions with the same name but different parameters
Example: int add(int a, int b) and int add(int a, int b, int c)
Overriding: redefining a function in a subclass that is already defined in the superclass
Example: superclass has a method display() and subc
I am eager to learn Java because of its widespread use in software development. I choose MongoDB for its flexibility and scalability in handling large volumes of data.
Java is a popular programming language used for developing a wide range of applications, from web to mobile.
Learning Java will open up opportunities for me to work on various projects and collaborate with other developers.
MongoDB is a NoSQL database known...
I applied via Job Fair and was interviewed in Feb 2022. There was 1 interview round.
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posted on 13 Aug 2024
I applied via Campus Placement and was interviewed before Aug 2023. There were 2 interview rounds.
Duration of test was 30 minutes. i asked two programming question
Iterate through the array to find the largest number
Iterate through the array and compare each element with a variable to store the largest number
Update the variable if a larger number is found
Return the largest number at the end
posted on 17 Oct 2024
I applied via Campus Placement and was interviewed in Sep 2024. There was 1 interview round.
Data refers to facts, statistics, or information collected for analysis or reference.
Data is raw, unprocessed information.
It can be in the form of numbers, text, images, or any other format.
Examples include customer names, product prices, and sales figures.
Data can be structured (organized in a specific way) or unstructured (not organized).
Preprocessed data is data that has been cleaned, transformed, and organized for analysis or modeling.
Preprocessed data is often used in machine learning and data analysis to improve the accuracy and efficiency of models.
Common preprocessing steps include removing missing values, scaling features, and encoding categorical variables.
Examples of preprocessing techniques include normalization, standardization, one-hot enco
Info refers to data or knowledge that provides details or context about a specific topic or subject.
Info can be in the form of facts, statistics, or explanations.
It helps to understand a topic better or make informed decisions.
Examples of info include news articles, research papers, and educational resources.
Use SQL INSERT INTO SELECT statement to copy data from 2 tables and paste into a 3rd table.
Use INSERT INTO SELECT statement to copy data from 2 tables and paste into a 3rd table.
Specify the columns you want to copy from each table in the SELECT statement.
Make sure the columns in the SELECT statement match the columns in the 3rd table where you are pasting the data.
Reverse a string using any programming language
Use built-in functions like reverse() or slice() in languages like Python or JavaScript
Iterate through the string in reverse order and append each character to a new string
Use a stack data structure to push each character onto the stack and then pop them off to reverse the string
posted on 23 Dec 2024
I applied via Job Portal and was interviewed in Nov 2024. There was 1 interview round.
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
I have a strong technical background, proven track record of delivering high-quality software, and a passion for continuous learning and improvement.
I have a Bachelor's degree in Computer Science and X years of experience in software development.
I have successfully led multiple projects from conception to completion, delivering high-quality software on time and within budget.
I am proficient in a variety of programming ...
posted on 25 Jul 2024
It was easy, the topic is upi
Aptitude + coding Test
Dsa questions related to arrays and dictionaries
posted on 9 Oct 2023
I applied via campus placement at National Institute of Technology,(NIT), Mizoram and was interviewed in Sep 2023. There were 2 interview rounds.
It was online assessment
The four pillars of OOP are encapsulation, inheritance, polymorphism, and abstraction. Arrays are fixed-size data structures, while vectors are dynamic arrays. A queue can be implemented using two stacks.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Creating new classes based on existing classes, inheriting their attributes and methods.
Polymorphism: Objects of differe...
The four pillars of object-oriented programming are encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Allowing a new class to inherit properties and behavior from an existing class.
Polymorphism: The ability for objects of different classes to respond to the same message.
Abstraction: Hiding the complex implementatio...
DBMS stands for Database Management System. It is a software system that allows users to define, create, maintain and control access to databases.
DBMS is a software system that manages databases.
It allows users to define, create, maintain, and control access to databases.
DBMS provides tools for data manipulation, retrieval, and security.
Examples of DBMS include MySQL, Oracle, SQL Server, and PostgreSQL.
posted on 10 Mar 2023
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