RetailEZ Junior Manager Operations Interview Questions and Answers for Experienced

First round was a aptitude test of 25 question

Q1. Oops concept in java
Ans. 
Oops concept in Java refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Polymorphism allows objects to be treated as instances of their parent class.

• Abstraction hides the implementation d...read more
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Q2. Basic multi threading questions
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Q1. Code to make a pattern and explain each and every line of code
Ans. 
Code to create a pattern and explain each line of code
• Start by defining the number of rows and columns in the pattern

• Use nested loops to iterate through each row and column

• Decide the pattern you want to create and use conditional statements to determine the output for each position
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Q2. Puzzle: In how many minimum cut u can cut a cake in 8 piece
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Q1. Knowledge of financials
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Q2. Knowledge of ratings
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Q1. Reason for move from current
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Q2. Career ambitions in the domain
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Q1. SAP basis and database (oracle) question
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Q2. IT Network related question
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Q1. Personal detail,salary negotiations and documents verification
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It was online , evryone cheated , and even solving all the questions wont get you shortlisted

Q1. Dynamic memory allocation in c
Ans. 
Dynamic memory allocation in C allows for allocating memory at runtime, enabling flexibility in memory usage.
• Use functions like malloc(), calloc(), and realloc() to dynamically allocate memory in C.

• Remember to free the allocated memory using free() to prevent memory leaks.

• Dynamic memory allocation is commonly used for creating arrays or structures of unknown size at compile time.
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Q2. Reverse linked list
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Product array itself

Parking lot design system design in java

Q1. Why u want to leave
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Q1. Questions related to Projects and what design pattern you followed in it.
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Q2. Create a table of a Manager-Employee, add some rows in it and write some queries.
Ans. 
Create a table of Manager-Employee, add rows, and write queries.
• Create a table named 'ManagerEmployee' with columns 'ManagerID' and 'EmployeeID'

• Add rows to the table to represent the relationship between managers and employees

• Write queries to retrieve information such as employees reporting to a specific manager
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Q3. What are the challenges I faced in my last project and how did I resolve it?
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Arrays and strings, trees

Q1. Questions on oops and projects
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Q2. Tell if two strings are anagrams or not
Ans. 
Check if two strings are anagrams by comparing the sorted characters in each string.
• Sort the characters in both strings and compare if they are equal.

• Ignore spaces and punctuation when comparing the strings.

• Example: 'listen' and 'silent' are anagrams.

• Example: 'hello' and 'world' are not anagrams.
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Q1. What is tally solutions?
Ans. 
Tally Solutions is a software company that provides accounting and business management software solutions.
• Tally Solutions offers software for financial accounting, inventory management, payroll, and more

• It is widely used by small and medium-sized businesses for managing their finances

• Tally software helps in generating reports, tracking expenses, and ensuring compliance with tax regulations
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Q2. Regarding projects and some hr questions
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