Kobster.com Interview Questions and Answers

Q1. What you know about serialization
Ans. 
Serialization is the process of converting an object into a format that can be easily stored or transmitted.
• Serialization is used in programming to save the state of an object so that it can be recreated later.

• It is commonly used in data storage, network communication, and in the implementation of remote procedure calls.

• Examples of serialization formats include JSON, XML, and Protocol Buffers.
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Q2. Where you see yourself in next 5 years
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In the next 5 years, I see myself advancing in my career, taking on more responsibilities, and potentially leading a team.
• Continuing to develop my skills and expertise in my field

• Seeking opportunities for growth and advancement within the company

• Possibly pursuing further education or certifications to enhance my knowledge

• Taking on leadership roles and mentoring junior team members

• Working towards achieving specific care
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The assessment round conduct on unstop and there was 70 question in 45 minutes.

1. MS excel questions
2. business sales related question
3. Quantitative, verbal, logical reasoning question

Q1. Self Intro tell me about yourself. about job description. tell me about company.
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Q2. Why u want to choose this role, how you generate lead for company, strength and weakness etc
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C,c++ questions and two coding questions. basic mcq

Q1. Treeset, hashset difference
Ans. 
TreeSet and HashSet are both implementations of the Set interface in Java, but they have some key differences.
• TreeSet is a sorted set that maintains elements in ascending order, while HashSet does not guarantee any specific order.

• TreeSet uses a Red-Black tree data structure for storage, which allows for efficient retrieval of elements in sorted order.

• HashSet uses a hash table for storage, which provides constant-time p...read more
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Q2. Oops concept, dbms, programming questions
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Q3. Set and treeset and hashset
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2 questions, Easy and medium based

Q1. Stacks queues and array questions
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Q1. Technical questions on projects
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Q1. How to tackle any uncertain situations? Behavioural questions
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Q1. Based on resume
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Q1. Based on resume
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Q1. Basic information
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Q1. Based on resume
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Scenario questions logical solving

Need to explain about problems solved in previous round

Q1. Project discussion and basics information
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It was easy basic questions were there and we were asked to write two emails.

Q1. Questions related to projects
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Q2. QBasic SQL questions
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Q1. They check your knowledge according to job role
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Q2. I have prepared python, big data tech, machine learning, cloud.
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Q3. They ask about data structure
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Q1. Tell me something about past experience.
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Q2. About your self
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A fun filled "game based" test, where you had a target number on top of screen and then you had to burst some bubbles which had mathematical equations. So if the target number is 24, then you had to burst bubbles which had equations like '12 x 2' , '8 x 3' , '20+4', '48÷2' etc.
In another round, you also had to arrange the bricks 🧱 to fit into the space by changing the shape of bricks.
There were other aptitude tests also which tested your memory and reflex actions.
Total 9 different games.

After these 9 games, you need to give a psychometric tests that evaluates your personality. 5 questions x 7 rounds = Total 35 questions.

Q1. Questions based on your knowledge of project management and tools. 1. Introduce yourself 2. Explain your day to day life at work. 3. Difference between Agile and Waterfall. 4. Which ETL tools have you wor...read more
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Q1. 1. How many different types of API do you know about? 2. What's the difference between SOAP API and REST API?
Ans. 
There are two main types of APIs - SOAP API and REST API.
• SOAP API is a protocol-based API that uses XML for communication, while REST API is an architectural style that uses standard HTTP methods like GET, POST, PUT, DELETE.

• SOAP API has a strict set of rules and standards, while REST API is more flexible and lightweight.

• SOAP API requires more bandwidth and resources compared to REST API.

• Examples of SOAP APIs include Sa...read more
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Q2. 3. If you reach out to a vendor for API integration, what information would you look for?
Ans. 
Key information for API integration with a vendor
• Vendor's API documentation

• Authentication methods required

• Rate limits and usage restrictions

• Data formats supported (JSON, XML, etc.)

• Error handling and response codes

• Testing environment availability
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Q3. 4. What are the items in project contract? What factors would you include if you need to create a contract, so that client doesn't hold you for any legal issues?
Ans. 
Items in a project contract and factors to prevent legal issues with clients.
• Scope of work

• Project timeline

• Payment terms

• Deliverables

• Change management process

• Termination clauses

• Confidentiality agreements

• Dispute resolution mechanisms
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Q1. One on one round with Project head. He wanted to understand how a typical project is handled at my current organisation, right from sales handover to closure.
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Q1. Final round before the HR round, was conducted by Founder and CEO. 1. How does your goals and ambitions align with the job?
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Q2. 2. Why do you want to become a Project manager and not a product manager?
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Q3. 3. Why do you want to join Signzy? Are you aligned with the work and culture of Signzy?
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Q4. 4. A strategy based question was asked to check the thought process. If the company is not doing well overall, and your top leadership have abandoned the company and I ask you to take a responsibility of D...read more
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Q1. 1. Resume review and details on each work experience. 2. Salary expectations and what will I do if I am offered a salary which is half of my current CTC? 3. Any offer in hand? 4. Joining date and any exi...read more
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