Meta Interview Questions, Process, and Tips

Q1. Coding assessment of distance
Ans. 
Calculate the distance between two points in a 2D plane.
• Use the distance formula: sqrt((x2 - x1)^2 + (y2 - y1)^2)

• Ensure input validation for coordinates

• Consider edge cases like points being the same or on the same axis
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Q2. Code assess of measure
Ans. 
Code assessment measures the ability of a software developer to write efficient and effective code.
• Code quality and readability are important factors in code assessment.

• Efficiency and performance of the code are also key aspects to consider.

• Ability to solve complex problems and think critically is evaluated through code assessment.

• Knowledge of programming languages, algorithms, and data structures is tested in code ass...read more
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Q1. How would you rate your SQL skills
Ans. 
I would rate my SQL skills as advanced.
• Proficient in writing complex SQL queries

• Experienced in optimizing database performance

• Skilled in data manipulation and analysis using SQL

• Familiar with stored procedures and functions

• Have worked on large datasets in previous projects
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Q2. How would you rate your Python skills
Ans. 
I would rate my Python skills as advanced.
• Proficient in data manipulation and analysis using pandas and numpy

• Experience with data visualization libraries like matplotlib and seaborn

• Familiar with machine learning libraries such as scikit-learn

• Comfortable working with APIs and web scraping using requests and BeautifulSoup
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Q1. Is a valid decimal
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Q2. Return the substring in a main string, which is composition of given string
Ans. 
Find and return all substrings in a main string that match a given string.
• Iterate through the main string and check for matches with the given string

• Use substring function to extract potential matches

• Store all matching substrings in an array and return it
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Q1. Weighted Random
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Q2. DFS and tree based
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Standard data structure and algorithms round. 2 questions to solve in 45 minutes

Q1. Binary Search Tree - Root to leaf max sum path
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Q2. Make balanced parenthesis
Ans. 
Use a stack to ensure balanced parenthesis in a string
• Iterate through each character in the string

• If the character is an opening parenthesis, push it onto the stack

• If the character is a closing parenthesis, pop from the stack and check if they match

• If at the end the stack is empty, the parenthesis are balanced
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Q1. What is the Traceroute and how it perform?
Ans. 
Traceroute is a network diagnostic tool used to track the path that a packet takes from the source to the destination.
• Traceroute sends out packets with increasing TTL values to elicit ICMP Time Exceeded messages from each router along the path.

• It displays the IP addresses of the routers along with the round-trip time for each hop.

• Traceroute helps in identifying network issues such as packet loss, latency, and routing l...read more
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