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Optimised algorithm to find given number in 2D array
Use binary search for each row to find the number
Start from top-right or bottom-left corner for faster search
Divide and conquer approach can also be used
Code to return list of tuples with elements summing up to given sum
Iterate through the list and check for pairs of elements whose sum equals the given sum
Add the pairs to a list of tuples and return the list
Use a nested loop to compare each element with all other elements in the list
Code to check if given string of parentheses is balanced or not.
Use a stack to keep track of opening parentheses
If a closing parenthesis is encountered, check if the top of stack is its corresponding opening parenthesis
If stack is empty or top of stack is not the corresponding opening parenthesis, return false
If all parentheses are balanced, return true
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Python is a high-level, interpreted programming language known for its simplicity and ease of use.
Python is used for web development, data analysis, artificial intelligence, and more.
It has a large standard library and supports multiple programming paradigms.
Python code is easy to read and write, making it a popular choice for beginners.
Python uses indentation to indicate blocks of code, rather than curly braces or key...
I appeared for an interview before May 2021.
Round duration - 90 Minutes
Round difficulty - Medium
You are given a set of 'N' stones, each with a specific weight and color. The goal is to fill a knapsack with exactly 'M' stones, choosing one stone of each color, so that the to...
The goal is to fill a knapsack with exactly 'M' stones, choosing one stone of each color, minimizing the unused capacity.
Use dynamic programming to solve this problem efficiently.
Create a 2D array to keep track of the minimum unused capacity for each color and weight combination.
Iterate through the stones and colors to update the array with the minimum unused capacity.
Return the minimum unused capacity from the array a
Round duration - 24 hours
Round difficulty - Medium
Round duration - 25 minutes
Round difficulty - Easy
Tip 1 : have basic knowledge of web development
Tip 2 : have in depth understanding of workflow and tech stacks you use in your projects
Tip 1 : mention the skills you are comfortable to answer questions on
Tip 2 : have some projects with clear mention of your contribution to it on resume.
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
One question of 3 hrs with 50 test cases all needed to pass.
My family background is diverse and multicultural, with members from different professions and backgrounds.
My father is a doctor and my mother is a teacher.
I have two siblings, one is an engineer and the other is a lawyer.
We have relatives living in different countries, including the USA, India, and Australia.
Our family gatherings are always filled with interesting conversations and cultural exchange.
I worked as a Software Engineer at XYZ Company.
Developed and maintained software applications using Java and Python.
Collaborated with cross-functional teams to gather requirements and design solutions.
Implemented unit tests and performed code reviews to ensure code quality.
Participated in agile development processes and attended daily stand-up meetings.
Resolved bugs and issues reported by users and provided technical s...
In 5 years, I see myself as a senior software engineer leading a team of developers, working on complex projects and contributing to the growth of the company.
Leading a team of developers
Working on complex projects
Contributing to the growth of the company
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
Strengths: problem-solving
Strengths: attention to detail
Strengths: teamwork
Weaknesses: time management
Weaknesses: public speaking
I am a software engineer with experience in developing and maintaining software applications.
I have a Bachelor's degree in Computer Science.
I have worked on various projects using different programming languages such as Java, C++, and Python.
I am skilled in software development methodologies like Agile and have experience with version control systems like Git.
I have strong problem-solving and analytical skills, which h...
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
C is a general-purpose programming language developed by Dennis Ritchie in 1972.
C is used for developing operating systems, embedded systems, and system software.
It is a compiled language and has a low-level memory access.
C is the predecessor of many modern programming languages like C++, Java, and Python.
A loop is a programming structure that repeats a set of instructions until a certain condition is met.
Loops are used to iterate over a collection of data or to repeat a set of instructions a certain number of times.
There are three types of loops in most programming languages: for, while, and do-while.
Example: for (int i = 0; i < 10; i++) { // do something }
I applied via Campus Placement and was interviewed in Sep 2020. There were 3 interview rounds.
I appeared for an interview in Oct 2016.
My hobbies include hiking, playing guitar, and cooking.
Hiking: I enjoy exploring nature trails and challenging myself physically.
Playing guitar: I love learning new songs and improving my skills.
Cooking: I like experimenting with different recipes and creating delicious meals.
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
Leading a team of developers
Working on complex projects
Continuously learning and improving my skills
Contributing to the growth and success of the company
I want to join DELL because of their innovative technology solutions and strong reputation in the industry.
DELL is known for their cutting-edge technology solutions which align with my passion for software development.
I admire DELL's strong reputation in the industry and their commitment to customer satisfaction.
I believe joining DELL will provide me with opportunities for growth and career advancement.
I appeared for an interview in Jan 2017.
I appeared for an interview in Sep 2016.
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