VSSC Scientist Interview Questions and Answers

Round 1 consist of quantitative aptitude (intermediate level), one picture perception test (PPT) followed by group discussion based on the PPT held earlier, wherein all candidates are divided into groups of 20-30 each. Round 1 is a screening round, hence, at least 75% (sometimes entire group) of the candidates from each group gets screened out.

Q1. Tell me your biggest strengths and weakness?
Ans. 
My biggest strength is my leadership skills and my biggest weakness is my tendency to be overly critical of myself.
• Strength: Leadership skills - I have a natural ability to inspire and motivate others, and I excel in guiding teams towards achieving goals.

• Weakness: Self-criticism - I tend to be too hard on myself and set high standards, which can sometimes lead to self-doubt and unnecessary stress.

• Example: In my previou...read more
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Q2. Tell me about and event that you think you have made someone proud?
Ans. 
I made my younger sister proud by helping her win a science fair competition.
• Assisted my younger sister in her science fair project

• Provided guidance and support throughout the project

• Helped her understand complex scientific concepts

• Encouraged her to present confidently and effectively

• Celebrated her success and praised her hard work
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What is DBa role do when they find out issue on tablepsace

Q1. What is oracle database?
Ans. 
Oracle database is a relational database management system developed by Oracle Corporation.
• Oracle database is used for storing and managing data in a structured format.

• It supports SQL as a query language for accessing and manipulating data.

• Oracle database offers features like data security, scalability, and high availability.

• Examples of Oracle database editions include Oracle Database Standard Edition, Enterprise Editi
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Q2. Expain oracle database architecture?
Ans. 
Oracle database architecture is a multi-tiered system with components like client, server, and storage.
• Consists of physical and logical structures

• Includes processes like SQL processing, memory management, and I/O management

• Client communicates with server through SQL*Net

• Server manages data storage and retrieval

• Storage includes data files, control files, and redo log files
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Q1. Asking about technical questions related to highway geometric design
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Q2. What is the tests conducted on cement , concrete, aggregates and bitumen?
Ans. 
Various tests are conducted on cement, concrete, aggregates, and bitumen to ensure their quality and durability.
• Cement tests include fineness, setting time, compressive strength, and soundness tests.

• Concrete tests include slump test, compressive strength test, and water absorption test.

• Aggregates tests include sieve analysis, specific gravity, and water absorption test.

• Bitumen tests include penetration test, softening ...read more
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Q3. What is field tests performed and how you find out deflection on the pavement surface?
Ans. 
Field tests are performed to measure the strength and deflection of pavement surfaces.
• Field tests involve using specialized equipment to measure the pavement's response to a load.

• One common test is the Falling Weight Deflectometer (FWD), which drops a weight onto the pavement and measures the resulting deflection.

• Other tests include the Benkelman Beam and the Dynaflect.

• Deflection is a measure of how much the pavement s...read more
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Moderate level of exam, had negative marking.

Global warming was the topic, group of 10 members.

Q1. 1.Depth of a slab? 2.What ja pile foundation? 3.What are tests on bitumen?
Ans. 
Questions related to civil engineering and construction materials.
• Depth of a slab refers to the thickness of the concrete slab used in construction.

• Pile foundation is a type of deep foundation used to transfer the load of a structure to a deeper level.

• Tests on bitumen include penetration test, softening point test, ductility test, and flash point test.
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Q2. What are your hobbies?
Ans. 
My hobbies include reading, playing guitar, and hiking.
• Reading: I enjoy reading books from various genres, such as fiction, science fiction, and self-help.

• Playing guitar: I have been playing guitar for several years and enjoy learning and playing different songs.

• Hiking: I love exploring nature and going on hikes to discover new trails and beautiful landscapes.
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Basics Maths and basics reasoning

Projects done yet, Coding Algo

Q1. DSA ALGO IN C++
Ans. 
Data Structures and Algorithms in C++
• Learn basic data structures like arrays, linked lists, stacks, queues, trees, and graphs

• Understand sorting and searching algorithms such as bubble sort, quick sort, binary search, etc.

• Practice solving coding problems on platforms like LeetCode or HackerRank
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Q1. Why do you want to the Internship in the UN?
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Q2. Walk us through your CV.
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