Technoladders Solutions Interview Questions and Answers

There will be 3 coding questions. They are of medium and hard level.

Q1. Sort array consisting 0's 1's and 2's without inbuilt functions
Ans. 
Sort an array of 0's, 1's, and 2's without using inbuilt functions.
• Use three pointers to keep track of the last index of 0's, 1's, and 2's

• Iterate through the array and swap elements based on their value

• Continue until all elements are sorted
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Q1. Os cn related questions
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Q1. Java questions and general hr questions
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All coding questions were ad hoc

Q1. Leetcode questions were asked
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Q2. A question about cache memory was asked
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I had to evaluate a software and let them understand where this software could be implemented and the pros and cons of the software.

Q1. DSA Questions Based on Language Know.
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Q2. Questions Realted to Skills
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Q1. OOPS CONCEPTS, SQL , TRICKY OOPS QUESTIONS FROM STRING MANIPULATION ETC.
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ASP.NET MVC PROGRAMMING

Q1. Company Profile, Process flow etc.
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Q1. Convert Roman to integer
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Q2. SQL queries optimisation & SQL engine
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Q1. What is the difference between a process and a Thread?
Ans. 
Processes are independent execution units with their own memory, while threads are lightweight and share memory within a process.
• A process is an independent program in execution, while a thread is a smaller unit of a process.

• Processes have their own memory space; threads share the same memory space of their parent process.

• Creating a process is more resource-intensive than creating a thread.

• Example: A web browser (proce...read more
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Q2. What does rest stands?
Ans. 
REST stands for Representational State Transfer, a software architectural style for designing networked applications.
• REST is based on stateless communication between client and server.

• It uses standard HTTP methods like GET, POST, PUT, DELETE.

• Resources are identified by URIs (Uniform Resource Identifiers).

• Data is typically exchanged in formats like JSON or XML.

• RESTful APIs are widely used in web services for their simpl...read more
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