Meta (Facebook) Interview Questions: A Comprehensive Guide

Are you preparing for a Meta (Facebook) interview? With over 52,000 employees, Meta is a dream workplace for many developers. However, the competition is fierce, and you need to be well-prepared to land your dream job. In this article, we will guide you through the Meta interview process, provide you with top Meta interview questions, and offer valuable tips to help you prepare.

About Meta (Facebook)

Meta, also known as Facebook, is a leading social networking site founded by Mark Zuckerberg in 2004. With over 2.8 billion monthly active users, Meta is a global internet giant. The company is known for its innovative approach, community building, and commitment to delivering change.

Meta logo

Key Stats about Facebook

• Raised over $5 billion to support causes they care about
• Inaugurated over 1 billion stores worldwide
• Has over 200 million connected businesses using their services
• A platform where over 100 billion messages are sent every day

Become a Software Development Professional

With the demand for skilled software developers on the rise, it’s an excellent time to upskill and reskill. Simplilearn’s Full Stack Developer - MERN Stack program can help you develop expertise in 10+ full stack development tools and frameworks. The program includes 40+ micro-skilling exercises, 6+ work-like professional projects, and a 6-month duration.

Full Stack Developer

Meta (Facebook) Interview Process

The Meta interview process typically consists of several rounds, including:

• Connect with HR: The candidate’s profile or resume is reviewed by HR, and if selected, the candidate moves on to the next round.
• Interview Rounds: Meta conducts technical, behavioral, and situational interview rounds for various job positions. There are usually seven rounds, with the first two conducted over the phone and the rest on-site.
• Post-interview Process: The interviewers judge the candidate based on their resume and interview performance. Another round may be conducted to discuss the final call with the candidate.
• Results: If the candidate is selected, the offer letter is sent by the recruiter.

Top Meta (Facebook) Coding Interview Questions

• You are given a set of random numbers. Write a code to shift all the zeros to the left.
• Write a code to merge overlapping intervals.
• You are given a binary tree. Can you in-place convert it into a doubly-linked list?
• Can you print the given binary tree’s nodes level by level, i.e., print all nodes of level 1 first, then level 2, and so on?
• ‘The sky is dark blue.’ Can you reverse the order of this string?
• You are given four words - apple, pear, pier, and pie. Can this be completely segmented? If yes, then how?
• Here is a list of daily stock prices. Return the buy and sell prices to maximize the profit.

Meta (Facebook) Technical Interview Questions

• How will you convert decimal numbers between 1 to 3999 to Roman numerals? Also, can you do the reverse? How?
• Can you find the triplets whose sum is zero?
• What is the largest subset whose elements are Fibonacci numbers?
• Calculate the maximum value using the ‘+’ or ‘*’ sign between two numbers in the given string.
• How will you convert the ternary expression to a binary tree?
• How will you count all distinct pairs with differences equal to k?
• Given is an array of positive integers. Can you find the smallest subarray’s length whose sum of elements is greater than a given number k?
• You have to find if the string is K-palindrome or not. Can you do that?
• How will you find the minimum depth of a binary tree?
• You are given an unsorted array of non-negative integers and an integer sum. Can you find a continuous subarray that adds to a given sum?

Tips for Meta (Facebook) Interview Preparation

• Have a clear approach to answering behavioral, technical, and situational questions.
• Focus on every detail of the design the interviewer has asked.
• Answer technical questions keeping in mind their practical applications. Provide a realistic solution to the problem with different approaches.
• Highlight your experiences and ability to work in different typical situations.
• Do not panic if the question sounds alien to you. Try to relate to something similar. If that doesn’t work, politely state that you cannot recall the answer to the question.
• Practice coding and boost your ability to solve coding-related problems quickly.
• Do not jump to conclusions too quickly. Initiate the solution, iterate, and improve it further.

Conclusion

Preparing for a Meta interview requires dedication, hard work, and a strategic approach. By understanding the Meta interview process, practicing top Meta interview questions, and following valuable tips, you can increase your chances of landing your dream job at Meta.

Meta interview