Aptify Software Development Solutions Interview Questions and Answers

Nuts and bolts game, to output date in a certain format, one SQL query

Q1. Stacks and Queues
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Q2. Linked lists, arrays, and many more basic fundamental Dsa questions.
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Q1. More about your resume projects.
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Q2. Puzzles and reasoning is asked
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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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Basic Js concepts like debouncing,event loop, and other output-based questions.

Q1. Js concepts in depth
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Q1. Hiring manager round, questions around my project
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Q2. Optimization techniques
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Optimization techniques are methods used to improve the efficiency and performance of software applications.
• Use algorithms like greedy, dynamic programming, or divide and conquer to optimize code

• Minimize time complexity by avoiding nested loops and unnecessary iterations

• Utilize data structures like hash tables, arrays, and trees for efficient storage and retrieval

• Profile code to identify bottlenecks and optimize critic...read more
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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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Q1. There was f2f interview.. Mostly asked basic questions and from your resume What is flex box How react components used CSS styling properties Javascript basic fundamentals like array lomanipulation,mergi...read more
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Q2. What are flexbox properties
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Flexbox properties are CSS properties that allow for flexible layout and positioning of elements within a container.
• Flexbox properties are used to create responsive and dynamic layouts.

• Some commonly used flexbox properties include flex-direction, justify-content, align-items, and flex-grow.

• Flexbox properties can be applied to both the parent container and the child elements within it.

• Flexbox provides a powerful and int
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Q3. Javascript data types properties
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JavaScript data types have different properties that define their behavior and characteristics.
• JavaScript has several built-in data types such as string, number, boolean, object, array, etc.

• Each data type has its own set of properties and methods that can be accessed and manipulated.

• For example, the string data type has properties like length, which returns the length of the string.

• The number data type has properties l...read more
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Q4. Responsive design properties
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Responsive design properties ensure websites adapt to different screen sizes and devices.
• Fluid grids: Use relative units like percentages to create flexible layouts.

• Flexible images: Use CSS to ensure images scale proportionally.

• Media queries: Apply different styles based on screen size and device capabilities.

• Viewport meta tag: Control how a webpage is displayed on different devices.

• Responsive typography: Adjust font s...read more
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Q5. Javascript array manipulation
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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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Oops concepts, logical questions , html , css objective questions

Q1. 1st round was technical asked about project .Net c# SQL (writing query)and scenario based questions.
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Q2. Explain me about your project ,tech stack, role and responsibilities?
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3 coding questions on array, link, and generics