Solartis Technology Services Associate Software Engineer Interview Questions and Answers

Q1. Coding DSA question
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Q2. No of frequency of character in word
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Was asked 30 mcq technical questions and one dsa question which as basic string based.

Q1. Remove a loop in linked list
Ans. 
To remove a loop in a linked list, we can use Floyd's Cycle Detection Algorithm.
• Use Floyd's Cycle Detection Algorithm to find the loop in the linked list.

• Once the loop is detected, find the starting point of the loop using Floyd's algorithm.

• Break the loop by setting the next pointer of the node before the starting point of the loop to null.
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Q2. Implement stack using queues
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Implement a stack using two queues
• Use two queues to simulate stack operations

• Push operation: Enqueue the element to queue 1

• Pop operation: Dequeue all elements from queue 1 to queue 2, dequeue the last element from queue 1, then swap the queues

• Top operation: Return the front element of queue 1

• Empty operation: Check if both queues are empty
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Simple DSA questions

Q1. Java related questions asked
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Q2. System design
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Q1. Ghosted by recuriter
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Q1. What is Hoisting?
Ans. 
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during compilation.
• Variables and functions are hoisted to the top of their scope.

• Only declarations are hoisted, not initializations.

• Function declarations are hoisted before variable declarations.
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Q2. What is currying?
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Currying is a technique in functional programming where a function with multiple arguments is transformed into a sequence of functions, each taking a single argument.
• Currying helps in creating reusable functions and improving code readability.

• It allows partial application of functions, where some arguments are fixed and others are left to be provided later.

• Example: const add = (a) => (b) => a + b; add(2)(3) will return
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Q1. What is Linked List
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Q1. Deep Technical Questions
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Q2. Problem solving and usecases
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Q1. Usecase based questions
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College first day experience:
just tell the breif abut your experience better dont tell about unwanted stuff

Q1. Self intro: name: educational details: skills: acheivements: brief about your personality:
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Q2. Why you choose this:
Ans. 
I chose this software trainee position because of my passion for coding and my desire to learn and grow in the software development field.
• I have always been interested in technology and computers.

• I enjoy problem-solving and finding creative solutions.

• I have a strong foundation in programming languages like Java and Python.

• I believe this trainee position will provide me with valuable hands-on experience and mentorship.

• I...read more
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Q1. Qs related to javascript
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Q1. Why should we hire you
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