VTT Transport Solutions Interview Questions and Answers

QUant, aptitude, english all in one hour

It was about the road curves and what kind of material we can use for the long durability of road

Q1. First was Hr round, where he asked about myself, my experience, salary expectations, current salary.
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Q1. Then the second round was with Arun Sir, who has asked advanced excel formulas, advanced google sheets formulas, SQL basics. And later told that will let you know, but haven't updated yet.
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Q2. Dcount function ABS function Excel remove minus sign from integer using a formula.
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Dcount function counts the number of unique values in a dataset. ABS function returns the absolute value of a number. To remove minus sign from an integer in Excel, use a formula like =ABS(A1).
• Dcount function counts unique values in a dataset

• ABS function returns absolute value of a number

• To remove minus sign from an integer in Excel, use formula like =ABS(A1)
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Q3. Filters Transfer data from 1 sheet to other Join , inner, outer, self, left right Along with the syntax Colene function in SQL Show top value show values between a date range Sumifs countifs
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Answering questions related to data filtering, transferring, joining, and SQL functions for a Data Analyst role.
• To transfer data from one sheet to another, you can use functions like VLOOKUP or INDEX/MATCH in Excel.

• Different types of joins in SQL include INNER JOIN, OUTER JOIN, LEFT JOIN, RIGHT JOIN, and SELF JOIN.

• Syntax for INNER JOIN: SELECT columns FROM table1 INNER JOIN table2 ON table1.column = table2.column;

• Synta...read more
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Q1. What are the projects you worked on previously
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Q2. Master Plan Preparation project and policies
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Dsa round was conducted

Q1. Anything related to past exp
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Q1. Be well-versed with C, SDLC and protocol standards
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Q1. Storage classes, Volatile, Programs on arrays
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Q2. Describe my project
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Q3. SDLC in general
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SDLC stands for Software Development Life Cycle, which is a process used by software development teams to design, develop, and test high-quality software.
• SDLC consists of several phases including planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the software meets the requirements and quality standards.

• Examples of SDLC models include...read more
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Q4. CAN protocol functionality
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CAN protocol is a communication standard used in automotive and industrial applications.
• CAN protocol stands for Controller Area Network

• It is a message-based protocol used for communication between electronic control units (ECUs)

• CAN protocol allows for high-speed communication and real-time data transmission

• It is commonly used in automotive applications for functions such as engine control, transmission control, and bod...read more
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