6D Technologies Interview Questions, Process, and Tips

DBMS,SQL,verbal,logical reasoning

Q1. About Java,sql,linux
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Q1. About Linux,Java,SQl
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Q1. Personal information
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Q1. Create a form in react without any libaraies
Ans. 
Creating a form in React without any libraries
• Use state to manage form data

• Use onChange event to update state as user types

• Use onSubmit event to handle form submission
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Q1. Merge two linked list..
Ans. 
Merging two linked lists involves combining the elements of both lists into a single sorted list.
• Create a new linked list to store the merged list

• Compare the values of the nodes from both lists and add the smaller value to the merged list

• Move the pointer of the list with the smaller value to the next node

• Repeat the comparison and addition until both lists are exhausted

• If one list is exhausted, append the remaining node
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Q2. Program for selection sort
Ans. 
Selection sort is a simple sorting algorithm that repeatedly selects the minimum element from an unsorted portion of the array and swaps it with the first element.
• Iterate through the array and find the minimum element

• Swap the minimum element with the first element

• Repeat the process for the remaining unsorted portion of the array
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Q3. What is critical section
Ans. 
A critical section is a part of a program where shared resources are accessed and must be protected from concurrent access.
• Critical sections are used to prevent race conditions and ensure data integrity.

• They are typically protected using locks or other synchronization mechanisms.

• Only one thread can execute the critical section at a time.

• Examples include accessing a shared database, updating a global variable, or modify
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Q1. Questions about project in depth
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Q1. Where do you see yourself in 5 years
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Q1. What is OOPs ane its concepts
Ans. 
OOPs stands for Object-Oriented Programming and its concepts include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

• Polymorphism: The ability for objects of different classes to respond to the same message in different ways.

• A...read more
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Q2. Prime or Not Question
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General Aptitude
DSA
Computer Networks

Q1. USE,IMPORTANCE OF LINUX
Ans. 
Linux is an open-source operating system known for its stability, security, and flexibility.
• Linux is widely used in server environments due to its stability and security features.

• It is highly customizable and can be tailored to specific needs, making it popular for embedded systems and IoT devices.

• Many programming and development tools are natively supported on Linux, making it a preferred choice for developers.

• Linux i...read more
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Q2. Command ,operation ,keys in SQL
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Q3. Explain about Major project
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Q1. About call flows handling
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Q2. About tmf specs of the domain
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