Tietoevry Interview Questions, Process, and Tips

1hr topics:c,c++,java,dbms,psuedo-code

Group of 8 in campus:15min:Post covid times

Q1. Write a dbms query i.
Ans. 
A dbms query i was asked to write for Engineer Trainee position.
• Specify the table name and columns to be selected

• Use WHERE clause to filter the data

• Use JOIN to combine data from multiple tables

• Use GROUP BY to group data based on a column

• Use ORDER BY to sort the data in ascending or descending order
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Q2. Explain OPPS concept in c++
Ans. 
OPPS is a programming paradigm that focuses on objects and their interactions to solve problems.
• OPPS stands for Object-Oriented Programming System

• It involves the use of classes, objects, inheritance, polymorphism, and encapsulation

• C++ is an object-oriented programming language that supports OPPS

• Example: A car can be represented as an object with properties like color, model, and methods like start, stop, and accelerate
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Q3. Explain about project done along with your role in the project
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Q4. Explain about internship done
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Q1. Basic Mulesoft questions Regarding flow
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Q2. What is flow reference ?
Ans. 
Flow reference is a component in MuleSoft that allows reusing a flow in multiple places within an application.
• Flow reference is used to call a flow from another flow.

• It helps in modularizing the application by breaking down complex flows into smaller reusable components.

• Flow reference can pass parameters to the called flow and receive output back from it.

• It improves code reusability and maintainability in MuleSoft appl
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Q1. Tell me about your self and your roles and responsibilities in current project
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Q2. Consignment sales , Third party , Sto process with general configuration
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Q3. IDOC and EDI basics and monitoring
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Q4. Intercompany sales process config
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Q5. In depth details of SAP SD determination
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Q6. Background job scheduling steps and Uses
Ans. 
Background job scheduling involves automating the execution of tasks at specific times or intervals.
• Background job scheduling helps in automating repetitive tasks, reducing manual effort.

• Steps include defining the job, scheduling it, monitoring its execution, and handling any errors.

• Uses include data backups, report generation, system maintenance tasks, etc.
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Q7. Basic debugging quey
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Q8. In depth SAP S4 HANA changes and knowledge of BP , AATP , CCM and details of ARM and BRF+
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Q1. Management questions, Goals ambition and Hana related questions
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DSA questions and programming concepts

Q1. Reverse string and optimize it
Ans. 
Reverse array of strings efficiently
• Use two pointers approach to swap characters from start and end of each string

• Optimize by using in-place reversal instead of creating new strings

• Consider edge cases like empty strings or strings with only one character
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Q2. Reverse binary tree
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Q1. Salary expectations
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Q2. Joining location
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