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TCS Obiee Developer Interview Questions and Answers
TCS Obiee Developer Interview Experiences
1 interview found
Anonymous
I applied via Company Website and was interviewed in Jan 2023. There were 2 interview rounds.
(2 Questions)
- Q1. How to create Hierarchy in rpd
- Ans.
Hierarchies can be created in rpd by defining parent-child relationships between columns.
Identify the columns that will be part of the hierarchy
Create a logical table source for each column
Define the parent-child relationship between the columns using the 'Hierarchy' tab in the 'Physical Layer'
Create a presentation hierarchy in the 'Business Model and Mapping' layer
Test the hierarchy in the 'Answers' section
- Q2. How to Create reports in obiee.
- Ans.
To create reports in OBIEE, follow these steps:
Identify the data source and create a connection
Create a new analysis or modify an existing one
Add columns, filters, and prompts to the analysis
Save the analysis and create a report based on it
Customize the report layout and format
Publish the report to the appropriate dashboard or folder
Interview Preparation Tips
Skills evaluated in this interview
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I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
(1 Question)
- Q1. Interview was fine. Mostly asked about my final year project.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jun 2021. There were 2 interview rounds.
English is the main focussed part
(1 Question)
- Q1. Basic introduction and project based questions.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Apr 2021. There were 2 interview rounds.
The test consist verbal, logical and quantitative sections and you need to score 50% more in all three.
(1 Question)
- Q1. They ask you everything written on your resume and some basics of DBMS, data structures
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Sep 2021. There were 2 interview rounds.
Quants, Reasoning and English
(1 Question)
- Q1. What is space & time complexity?
- Ans.
Space and time complexity refer to the amount of resources required by an algorithm to solve a problem.
Space complexity refers to the amount of memory required by an algorithm to solve a problem.
Time complexity refers to the amount of time required by an algorithm to solve a problem.
Both space and time complexity are usually expressed in terms of Big O notation.
The lower the space and time complexity of an algorithm, t...
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Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Apr 2021. There were 2 interview rounds.
Easy to moderate Aptitude MCQ questions.
Difficulty Level : Easy
(1 Question)
- Q1. Technical + HR round will be taken based on your resume. Difficulty Level: Easy Resources: Prepare for interview using geek for geek website.
Interview Preparation Tips
- C++
- Java
- Operating Systems
- Data Structures
- Linux
I applied via Referral and was interviewed before Jul 2021. There was 1 interview round.
(1 Question)
- Q1. .Net framework, SQL, Project specific questions
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TCS Obiee Developer Interview Process
based on 1 interview
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