1st round some apt qns,some prgramming qns are they asked

Q1. C depth concepts and some prgram
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Q1. Some DSA questions they asked
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Q1. Reverse a linked list.
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Q2. Merge sort on a array/
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Q1. How to handle exception?
Ans. 
Handle exceptions by using try-catch blocks to gracefully manage errors in code execution.
• Use try-catch blocks to catch exceptions and handle them appropriately.

• Throw custom exceptions when necessary to provide more specific error information.

• Use finally block to execute code that should always run, regardless of whether an exception is thrown.

• Avoid catching generic exceptions like Exception class, instead catch specif...read more
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Q2. What is inheritance?
Ans. 
Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows for code reusability by creating a new class based on an existing class

• Derived class inherits properties and behaviors of the base class

• Supports the 'is-a' relationship, where a derived class is a specialized version of the base class
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Q1. What is method overloading and overriding
Ans. 
Method overloading is when multiple methods have the same name but different parameters. Method overriding is when a subclass provides a specific implementation of a method that is already provided by its superclass.
• Method overloading allows a class to have multiple methods with the same name but different parameters.

• Method overriding occurs in a subclass when a method has the same name, return type, and parameters as ...read more
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Q2. Program to swap two variables without using third
Ans. 
Swapping two variables without using a third variable
• Use XOR operation to swap two variables without using a third variable

• Example: a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // Now a = 10, b = 5
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Q1. Why you want to join this organization
Ans. 
I am impressed by the organization's innovative projects and collaborative work culture.
• Impressed by innovative projects

• Attracted to collaborative work culture

• Excited about potential for growth and learning opportunities
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Q2. What is your weakness and strength
Ans. 
My weakness is overthinking and my strength is attention to detail.
• Weakness: tend to overthink situations, which can lead to indecision or unnecessary stress

• Strength: strong attention to detail, ensuring accuracy and quality in my work

• Example: I sometimes spend too much time analyzing a problem before taking action, but I have learned to set deadlines for myself to prevent this from affecting my productivity
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Test had 2 sections..first section had 3 subsections with quants,verbal and logicals.2nd section is an English writing skill round where they give u a topic and u have to write ur views on it more than 200 words

Gd has the basic rules..they give a topic and u have to discuss on that

Q1. Hr asks you questions on your project,the programming language ur strong in and may be few code solving questions
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Q1. HR round tests your flexibility and adaptability skills.
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Round duration - 60 Minutes
Round difficulty - Medium

The round started with the Introduction followed by the discussion of projects done mentioned in my resume(all related to Machine Learning and Deep Learning). Then the recruiter asked me about my previous company experience and the work which I was doing there. After the discussion, interviewer started asking basic questions of SQL and PLSQL.

Q1. DBMS Questions
Difference between SQL and PLSQL
DDL,DML commands in SQL
Procedures in PLSQL
Triggers in SQL
Ans. 
SQL is a language used to manage relational databases, while PL/SQL is a procedural language extension for SQL.
• SQL is used for querying and manipulating data in a database, while PL/SQL is used for writing procedural code.

• DDL commands in SQL are used to define the structure of the database, such as creating tables and indexes.

• DML commands in SQL are used to manipulate data in the database, such as inserting, updating, ...read more
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Round duration - 70 Minutes
Round difficulty - Hard

Interviewer directly started asking questions in SQL,PLSQL AND SHELL SCRIPTING

Q1. DBMS Questions
Subqueries in SQL
JOINS IN SQL and output related questions of JOINS
Difference between Truncate and Delete SQL commands
PLSQL Cursor and Tables
Difference between Procedure and Trigger in PLSQL
E...read more
Ans. 
The question covers various topics related to DBMS and SQL, including subqueries, joins, truncate and delete commands, PLSQL cursor and tables, procedure and trigger differences, exception handling, and packages.
• Subqueries in SQL allow you to nest one query inside another query.

• JOINS in SQL are used to combine rows from two or more tables based on a related column between them.

• Truncate and Delete are SQL commands used ...read more
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Q2. SQL Query
SQL Query to find second highest salary
Ans. 
SQL query to find the second highest salary
• Use the ORDER BY clause to sort the salaries in descending order

• Use the LIMIT clause to limit the result to the second row

• Use a subquery to exclude the highest salary from the result
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2 coding question 1 hr

Topic on environment issue

Q1. Normal discussion
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Q2. Where are u from
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