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Tata Technologies Software Developer Interview Questions, Process, and Tips
Top Tata Technologies Software Developer Interview Questions and Answers
- Q1. What does a CAN frame look like ?
- Q2. Why we use CAN in automotive?
- Q3. what spark architechture
Tata Technologies Software Developer Interview Experiences
7 interviews found
Anonymous
Selected
I appeared for an interview in Sep 2024, where I was asked the following questions.
- Q1. About java and collections of java
- Q2. Related to Data structure and coding
Selected
(2 Questions)
- Q1. What is sparksession
- Ans.
SparkSession is the entry point for programming Spark with the Dataset and DataFrame API.
It replaces the older SQLContext and HiveContext in Spark 2.0 and later.
Allows users to create DataFrames and execute SQL queries.
Example: `val spark = SparkSession.builder.appName("MyApp").getOrCreate()`.
Supports reading data from various sources like JSON, Parquet, and JDBC.
Example: `val df = spark.read.json("path/to/file.json")`
- Q2. What spark architechture
- Ans.
Apache Spark is a unified analytics engine for big data processing, with built-in modules for streaming, SQL, machine learning, and graph processing.
Spark operates on a cluster computing model, allowing distributed data processing.
It uses Resilient Distributed Datasets (RDDs) for fault tolerance and parallel processing.
Spark provides high-level APIs in Java, Scala, Python, and R, making it accessible to various develop...
Interview Preparation Tips
Kunal Patil
(1 Question)
- Q1. What is OOP in prograaming
- Ans.
OOP stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
OOP focuses on creating objects that contain data and methods to manipulate that data.
Encapsulation, inheritance, and polymorphism are key principles of OOP.
Examples of OOP languages include Java, C++, and Python.
Prajakta Mohide
There was a aptitude test of 60 questions
Coding test having 2 questions
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a passionate software developer with experience in Java, Python, and web development.
Graduated with a degree in Computer Science
Worked on various projects using Java and Python
Familiar with web development technologies like HTML, CSS, and JavaScript
- Q2. Explain oops concept in detail
- Ans.
OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs focuses on creating objects that interact with each other to solve a problem
Key principles of OOPs include Inheritance, Encapsulation, Polymorphism, and Abstraction
Inheritance allows a class to inherit properties and behavior from another class
Encapsulation involves bundling data and method...
Tata Technologies interview questions for designations
Biman Pal
2 String matching on given string
(2 Questions)
- Q1. What is optimizer s
- Ans.
An optimizer is a software tool or algorithm used to improve the performance of a system by minimizing errors or maximizing efficiency.
Optimizers are commonly used in programming languages to improve code execution speed and reduce memory usage.
Examples of optimizers include compiler optimizers, database query optimizers, and machine learning model optimizers.
Optimizers work by analyzing code or data to identify ineffi...
- Q2. What is LsTM s
- Ans.
LSTM stands for Long Short-Term Memory, a type of recurrent neural network (RNN) architecture.
LSTM networks are designed to overcome the vanishing gradient problem in traditional RNNs.
They are capable of learning long-term dependencies in data sequences.
LSTM networks have gates (input, output, forget) that regulate the flow of information within the network.
They are commonly used in tasks such as speech recognition, la
Skills evaluated in this interview
Get interview-ready with Top Tata Technologies Interview Questions
(1 Question)
- Q1. Autosar questions
Selected
I applied via Referral and was interviewed before Aug 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Why we use CAN in automotive?
- Ans.
CAN is used in automotive for reliable and real-time communication between electronic control units.
CAN allows for communication between various electronic control units in a vehicle
It is reliable and can handle real-time data transmission
CAN is widely used in automotive for applications such as engine control, transmission control, and more
- Q2. What does a CAN frame look like ?
- Ans.
A CAN frame is a data structure used in Controller Area Network (CAN) communication, consisting of an identifier, data, and control bits.
A CAN frame typically consists of an 11-bit or 29-bit identifier, which helps prioritize messages on the bus.
It also includes a data field, which can range from 0 to 8 bytes depending on the protocol version.
Control bits like the start of frame, arbitration field, control field, data ...
(2 Questions)
- Q1. What is your current location? Are you able to commute to the office location?
- Ans.
I am currently located in downtown Seattle and I am able to commute to the office location.
Located in downtown Seattle
Able to commute to office location
Have reliable transportation
- Q2. What is your expected salary?
- Ans.
My expected salary is based on my experience, skills, and the market rate for software developers.
Consider my years of experience in software development.
Take into account my specialized skills and certifications.
Research the current market rate for software developers in this location.
Be open to negotiation based on the overall compensation package offered.
Top trending discussions
Interview questions from similar companies
I applied via Job Portal
(1 Question)
- Q1. WHAT YOU KNOW ABOUT CODEING
- Ans.
Coding is the process of creating instructions for computers to execute tasks.
Coding involves writing and testing instructions in programming languages.
It is used to create software, websites, apps, and more.
Examples of coding languages include Java, Python, and C++.
(1 Question)
- Q1. HOW MUCH TIME TAKE FOR ONW PROJECT
VEAY SIMPLE QUESTION ASKING
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed in Sep 2023. There were 3 interview rounds.
(1 Question)
- Q1. Based on your CV
(1 Question)
- Q1. Based on the project and skill they are in need
(2 Questions)
- Q1. General HR and code of conduct explained
- Q2. General discussions
(1 Question)
- Q1. Data types in SQL. Write prime number logical code in SQL
- Ans.
SQL data types and prime number logic code
SQL data types include integer, float, varchar, etc.
To write prime number logic in SQL, use a loop to check if a number is divisible by any number less than itself
Example: DECLARE @num INT = 7; SELECT CASE WHEN COUNT(*) = 2 THEN 'Prime' ELSE 'Not Prime' END FROM (SELECT 1 AS num UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6) AS n
(1 Question)
- Q1. Why do you want to join us?
Skills evaluated in this interview
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Tata Technologies Interviews By Designations
- Tata Technologies Design Engineer Interview Questions
- Tata Technologies Senior Design Engineer Interview Questions
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- Tata Technologies Solution Developer Interview Questions
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- Tata Technologies Software Developer Interview Questions
- Tata Technologies Senior Engineer Interview Questions
- Tata Technologies Graduate Trainee Interview Questions
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Tata Technologies Software Developer Interview Process
based on 7 interviews
1 Interview rounds
- Technical Round
Software Developer Interview Questions from Similar Companies
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Tata Technologies Software Developer Reviews and Ratings
based on 24 reviews
Rating in categories
|
Senior Design Engineer
2.3k
salaries
|  ₹5.2 L/yr - ₹16.2 L/yr |
|
Design Engineer
2k
salaries
| ₹3 L/yr - ₹10.2 L/yr |
|
Technical Lead
1.7k
salaries
| ₹7.4 L/yr - ₹24 L/yr |
|
Solution Developer
1.5k
salaries
| ₹3 L/yr - ₹12.1 L/yr |
|
Team Lead
624
salaries
| ₹6.9 L/yr - ₹22.2 L/yr |
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