Coditas Technologies Interview Questions, Process, and Tips

1 hr on aptitude..................................................

For 10 min on geneder equality at work space

Q1. What is OOPS concept
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve a problem

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

• Example: Inheritance allows a class to inherit properties and behavior from another class
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Q2. Data base management features
Ans. 
Database management features include data storage, retrieval, indexing, and security.
• Data storage: ability to store large amounts of data efficiently

• Data retrieval: ability to quickly access and retrieve specific data

• Indexing: optimizing data retrieval by creating indexes on columns

• Security: ensuring data is protected from unauthorized access
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90 mins test quest asked on concurrency and api developmen

Q1. Tell me about your self and general questions
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20 questions thats all

Good, Overall they give time for topics

Basic aptitude test of 30 mins MCQ based, little bit of programming questions, little bit of technical questions and some aptitude questions.

Q1. One on one technical round. Asked everything from resume, gave a coding question to solve, pretty much basic technical questions from your domain.
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Q1. Technical round 2 taken by the Director of technology or CTO, similar to technical round 1 but little more in depth. No coding questions asked. Oops concepts, classes, etc were asked from the preferred pro...read more
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Q1. Most Frequent Element of Array.
Ans. 
Find the most frequent element in an array of strings.
• Create an object to store the frequency of each element in the array.

• Iterate through the array and update the frequency count in the object.

• Find the element with the highest frequency in the object.
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Q2. Unique elements out of array
Ans. 
Return unique elements from an array of strings
• Use Set to store unique elements

• Convert array to Set and then back to array to get unique elements

• Example: ['apple', 'banana', 'apple', 'orange'] should return ['apple', 'banana', 'orange']
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Q3. Closures in the JavaScript
Ans. 
Closures in JavaScript allow functions to access variables from an outer function even after the outer function has finished executing.
• Closures are created when a function is defined within another function and the inner function references variables from the outer function.

• Closures have access to the outer function's scope chain, allowing them to access variables even after the outer function has returned.

• Closures are...read more
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