Mulya Digital Marketer Interview Questions and Answers

Q1. What do you know about Rupifi
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Q2. What does embedded means
Ans. 
Embedded means something that is fixed firmly and deeply within something else.
• Embedded refers to something that is enclosed or firmly fixed within something else

• In technology, embedded systems are specialized computer systems that are part of a larger device or system

• Embedded software is computer software that is written to control machines or devices

• Embedded journalism refers to reporters who are embedded with milita
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Q3. What do you know about credit score and reporting
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Credit score is a numerical representation of an individual's creditworthiness based on their credit history.
• Credit score ranges from 300 to 850, with higher scores indicating better creditworthiness.

• Factors that affect credit score include payment history, credit utilization, length of credit history, types of credit used, and new credit accounts.

• Credit reporting agencies like Equifax, Experian, and TransUnion collect...read more
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Puzzle questions, problem solving, structured answers

Was Asked to redesign a design

Technical round 2 questions

Q1. Projects, previous work , dsa and database
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Q1. System design , dsa
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Q1. Behavioural, system design
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Q1. General discussion , salary
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Q1. 2Sum DSA leetcode problem
Ans. 
2Sum problem involves finding two numbers in an array that add up to a specific target.
• Use a hashmap to store the difference between the target and each element in the array.

• Iterate through the array and check if the current element's complement exists in the hashmap.

• Return the indices of the two numbers that add up to the target.
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Q2. Spiral traversal of a Binary tree
Ans. 
Spiral traversal of a Binary tree involves visiting nodes level by level alternating between left to right and right to left.
• Start by pushing the root node into a queue.

• While the queue is not empty, pop a node, print its value, and push its children into the queue.

• Alternate between popping nodes from the queue and printing their values in a spiral manner.
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Q1. A problem similar to coin change problem of leetcode
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Q2. Aggressive cows problem
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The aggressive cows problem involves finding the maximum distance between cows in a field while ensuring they are not too close to each other.
• Use binary search to find the maximum distance between cows.

• Sort the cows' positions and check if a certain distance is feasible.

• Consider the constraints of the problem such as the number of cows and the size of the field.
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Q1. Basic behavioural questions like why I am looking for a change and would I be able to handle the increased work pressure as I was shifting from MNC to a startup
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Hackerank test with 2 questions

Q1. 2 medium questions
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Q1. System design round.
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Q2. Design splitvise
Ans. 
Splitvise is a software design for splitting expenses among a group of people.
• Splitvise helps in calculating and tracking shared expenses among a group.

• It allows users to input expenses and automatically calculates each person's share.

• Users can view detailed reports and summaries of expenses.

• Splitvise can handle various types of expenses like bills, groceries, travel expenses, etc.

• It provides features like splitting eq...read more
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Computer Science engineering subject only

Q1. Which backend technology is used in flutter?
Ans. 
Flutter primarily uses Dart for backend development, but it can integrate with various backend technologies like Node.js, Firebase, and more.
• Flutter uses Dart as its primary programming language for both frontend and backend development.

• Common backend technologies that can be integrated with Flutter include Node.js, which allows for building RESTful APIs.

• Firebase is a popular choice for Flutter apps, providing real-tim...read more
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Q2. Dart is used in ?
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Q1. How does hash table work?.
Ans. 
A hash table stores key-value pairs for efficient data retrieval using a hash function to compute an index.
• Uses a hash function to convert keys into array indices.

• Handles collisions using methods like chaining or open addressing.

• Example: Inserting key 'apple' might hash to index 3, storing value 'fruit'.

• Average time complexity for search, insert, and delete is O(1).

• Resizing may occur when the load factor exceeds a cert
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Q2. Difference between multithreading and multiprocessing.
Ans. 
Multithreading uses multiple threads within a single process, while multiprocessing uses multiple processes for parallel execution.
• Multithreading shares the same memory space, making it lightweight and faster for communication.

• Multiprocessing has separate memory spaces, which can lead to better stability and isolation.

• Example of multithreading: A web server handling multiple requests simultaneously.

• Example of multiproc...read more
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