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The question asks to find duplicates in a Linked List with and without using extra space.
To find duplicates without using extra space, we can use two pointers and compare each element with all the elements ahead of it.
To find duplicates using extra space, we can use a hash set to store the elements as we traverse the Linked List and check for duplicates.
If the Linked List is empty or has only one element, there are no
Supervised learning involves labeled data and predicting outcomes, while unsupervised learning finds patterns in unlabeled data.
Supervised learning uses labeled data to train a model and make predictions based on new input.
Examples of supervised learning include classification tasks like spam email detection and regression tasks like predicting house prices.
Unsupervised learning finds patterns in unlabeled data without...
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I applied via Monster and was interviewed before Mar 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2021. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 4 interview rounds.
A wire harness is a collection of wires, cables, and connectors that transmit electrical signals and power between different components in a system.
Wire harnesses provide a neat and organized way to route and protect wires in a system.
They ensure proper connectivity and prevent wire damage or short circuits.
Wire harnesses simplify troubleshooting and maintenance by allowing easy identification and replacement of faulty...
Sputtering is a process used in manufacturing to deposit thin films of material onto a surface.
Sputtering is a physical vapor deposition technique.
It involves bombarding a target material with high-energy ions or atoms.
This bombardment dislodges atoms from the target material, which then deposit onto a substrate.
Sputtering is commonly used in the production of semiconductor devices, solar cells, and thin film coatings.
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posted on 14 Jan 2025
Verify if a given string is or not a palindrome
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Data Structure related questions
I applied via Approached by Company and was interviewed in Jul 2023. There were 2 interview rounds.
posted on 21 Jan 2025
Some of the top questions asked at the HP India Senior R&D Engineer interview -
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