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Remove the N-th node from the end of a linked list efficiently using two-pointer technique.
Use two pointers: 'fast' and 'slow'.
Move 'fast' pointer N steps ahead.
Then, move both pointers until 'fast' reaches the end.
The 'slow' pointer will be at the node before the N-th from end.
Adjust pointers to remove the target node.
This task involves removing duplicates from a sorted list, ensuring each element appears only once.
Iterate through the list: Use a loop to traverse the sorted list and compare each element with the next one.
Use a new index: Maintain a separate index for the unique elements, copying over only the distinct values.
Example: For a sorted list [1, 1, 2, 3, 3], the result should be [1, 2, 3].
In-place modification: If req...
Docstring in Python is a string literal that occurs as the first statement in a module, function, class, or method definition.
Docstrings are used to document code and provide information about the purpose and usage of the code.
They are enclosed in triple quotes (either single or double) and are accessible through the __doc__ attribute.
Docstrings can be accessed using the help() function or by typing the object nam...
The # symbol is used to add comments in Python code, which are ignored by the interpreter.
Comments are used to explain the code and make it more readable for other developers.
Comments start with the # symbol and continue until the end of the line.
Comments can also be used to temporarily disable code without deleting it.
Example: # This is a comment in Python code.
Python is a high-level, interpreted programming language known for its simplicity and readability.
Python is dynamically typed and garbage-collected.
It supports multiple programming paradigms like procedural, object-oriented, and functional programming.
Python has a large standard library and a thriving community of developers.
Example: print('Hello, World!')
break, continue, and pass are control flow statements in Python.
break is used to exit a loop prematurely
continue is used to skip the current iteration and continue to the next one
pass is a null operation, used when a statement is required syntactically but you do not want any command or code to execute
Python is a high-level, interpreted programming language known for its simplicity and readability.
Python is dynamically typed and garbage-collected.
It supports multiple programming paradigms like procedural, object-oriented, and functional programming.
Python has a large standard library and a thriving community of developers.
Example: print('Hello, World!')
The # symbol is used to add comments in Python code, which are ignored by the interpreter.
Comments are used to explain the code and make it more readable for other developers.
Comments start with the # symbol and continue until the end of the line.
Comments can also be used to temporarily disable code without deleting it.
Example: # This is a comment in Python code.
Docstring in Python is a string literal that occurs as the first statement in a module, function, class, or method definition.
Docstrings are used to document code and provide information about the purpose and usage of the code.
They are enclosed in triple quotes (either single or double) and are accessible through the __doc__ attribute.
Docstrings can be accessed using the help() function or by typing the object name fol...
break, continue, and pass are control flow statements in Python.
break is used to exit a loop prematurely
continue is used to skip the current iteration and continue to the next one
pass is a null operation, used when a statement is required syntactically but you do not want any command or code to execute
I appeared for an interview in Mar 2025, where I was asked the following questions.
Remove the N-th node from the end of a linked list efficiently using two-pointer technique.
Use two pointers: 'fast' and 'slow'.
Move 'fast' pointer N steps ahead.
Then, move both pointers until 'fast' reaches the end.
The 'slow' pointer will be at the node before the N-th from end.
Adjust pointers to remove the target node.
This task involves removing duplicates from a sorted list, ensuring each element appears only once.
Iterate through the list: Use a loop to traverse the sorted list and compare each element with the next one.
Use a new index: Maintain a separate index for the unique elements, copying over only the distinct values.
Example: For a sorted list [1, 1, 2, 3, 3], the result should be [1, 2, 3].
In-place modification: If required...
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posted on 15 Jul 2024
Execution in structure refers to the ability to effectively implement plans and strategies within an organized framework.
Understanding the overall goals and objectives of the organization
Developing detailed action plans to achieve those goals
Assigning tasks and responsibilities to team members
Monitoring progress and making adjustments as needed
Ensuring that resources are allocated efficiently
Communicating effectively w...
posted on 16 Oct 2024
My name is John Smith, a seasoned engineer with over 10 years of experience in the field.
Full name: John Smith
Years of experience: 10+
Engineering background
I have completed 10 projects in my career as a senior engineer.
Completed 10 projects in various industries such as automotive, aerospace, and telecommunications.
Led a team of engineers to successfully complete a project for a major automotive company.
Implemented new technologies in projects to improve efficiency and performance.
Collaborated with cross-functional teams to deliver projects on time and within budget.
posted on 19 Jun 2022
I applied via Walk-in and was interviewed before Jun 2021. There were 3 interview rounds.
Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures are used to manage large amounts of data efficiently.
They provide a way to organize data in a way that makes it easy to access and manipulate.
Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
Explain logic of stack
posted on 28 Feb 2025
I applied via Naukri.com and was interviewed before Jun 2022. There were 4 interview rounds.
I applied via Approached by Company and was interviewed before Aug 2022. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before Aug 2022. There were 2 interview rounds.
I have 4 year 3 month
To handle any problem, it is important to stay calm, analyze the situation, brainstorm solutions, seek help if needed, and take action.
Stay calm and composed to think clearly
Analyze the problem to understand its root cause
Brainstorm potential solutions and evaluate their feasibility
Seek advice or assistance from colleagues or experts if necessary
Take decisive action to address the problem effectively
Handle many customers by prioritizing tasks, delegating responsibilities, utilizing technology, and providing excellent customer service.
Prioritize tasks based on urgency and importance
Delegate responsibilities to team members to ensure all customers are attended to
Utilize technology such as CRM systems to manage customer interactions efficiently
Provide excellent customer service to build loyalty and satisfaction
Implem...
I like this job and I like all castes people so have here all castes
based on 6 interview experiences
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