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ByteDance Interview Questions and Answers
18 Interview questions
Repaint involves changing the visual appearance of an element, while reflow involves recalculating the layout of elements on the page.
Repaint is when changes are made to an element's style that do not affect its layout, such as color or background.
Reflow is when changes are made to an element's layout that affect its position or size, triggering a recalculation of the entire page layout.
Repaint is less resource-in...
Debounce is a programming technique to limit the rate at which a function is executed, improving performance and efficiency.
Debounce delays the execution of a function until after a specified wait time has elapsed since the last time it was invoked.
Commonly used in scenarios like search input fields to prevent excessive API calls while the user is typing.
Example: A search input that triggers an API call only after...
Search for a target value in a 2D matrix and return true if found, false otherwise.
Start from the top right corner or bottom left corner for efficient search
Use binary search in each row or column to narrow down the search space
Handle edge cases like empty matrix or target not found
Reverse nodes in k-group is a problem where we need to reverse every k nodes in a linked list.
Break the linked list into groups of k nodes
Reverse each group of k nodes
Connect the reversed groups back together
Logistic regression model evaluation involves assessing its performance using metrics like accuracy, precision, recall, and F1 score.
Evaluate model performance using metrics like accuracy, precision, recall, and F1 score.
Use confusion matrix to calculate true positives, true negatives, false positives, and false negatives.
Calculate accuracy as (TP + TN) / (TP + TN + FP + FN).
Calculate precision as TP / (TP + FP).
C...
Inappropriate, harmful, misleading, or illegal content should be controlled on TikTok.
Violence or graphic content
Hate speech or discrimination
Misinformation or fake news
Sexually explicit content
Illegal activities or substances
Cyberbullying or harassment
Yes, content moderation refers to the process of reviewing and monitoring user-generated content to ensure it meets certain guidelines and standards.
Content moderation involves reviewing and monitoring user-generated content
It aims to ensure the content meets specific guidelines and standards
Moderators may remove or flag inappropriate or harmful content
Examples include reviewing comments on social media platforms,...
Yes, TikTok should re-enter the Indian Markets.
TikTok has a huge user base in India and its absence has created a void in the market.
The ban on TikTok has also affected the livelihoods of many content creators and businesses.
TikTok can take measures to address the concerns raised by the Indian government and ensure compliance with regulations.
TikTok can also use this opportunity to improve its brand image and show...
Invest in a diversified portfolio of mutual funds for long-term growth.
Consider investing in a mix of equity and debt mutual funds
Choose funds with a good track record and low expense ratio
Invest for a minimum of 3-5 years for better returns
Rebalance your portfolio periodically
Avoid investing in high-risk funds without proper research
General policies in content moderation aim to ensure that user-generated content is appropriate, legal, and safe.
Content must not violate community guidelines or terms of service
Content must not be illegal or infringe on intellectual property rights
Content must not be harmful or offensive to individuals or groups
Moderators must be trained to identify and remove inappropriate content
Appeals process should be in pla...
ByteDance Interview Experiences
37 interviews found
Anonymous
I applied via LinkedIn and was interviewed in Apr 2022. There was 1 interview round.
(3 Questions)
- Q1. I interviewed for the role of content moderator (Nepali) language at Bytedance Round 1 was good.. The interviwer asked some basic details like- Self Introduction About Content moderation
- Q2. Round 2 went good too the interviwer just asked about the job role and later on described about the company, explained about the shifts and work days etc.
- Q3. Round 3 also was quite easy if you are well versed with Nepali language. It's basically a Nepali Assessment Where you'll be analysed on how fluent you're in Nepali language it includes: Reading Nepali Poem...
Interview Preparation Tips
Make sure you can read Nepali language very well
(1 Question)
- Q1. Language Test for the job.
(1 Question)
- Q1. Manager Round that one is the last round
Interview Preparation Tips
I applied via Job Portal and was interviewed in Nov 2024. There were 3 interview rounds.
SQL and Python coding test
(2 Questions)
- Q1. Bagging vs Boosting
- Q2. Overfitting and Underfitting in GBDT
(2 Questions)
- Q1. Questions on Recent project
- Q2. Deep Learning vs classical ML
(1 Question)
- Q1. Find in 2d matrix II
- Ans.
Search for a target value in a 2D matrix and return true if found, false otherwise.
Start from the top right corner or bottom left corner for efficient search
Use binary search in each row or column to narrow down the search space
Handle edge cases like empty matrix or target not found
(1 Question)
- Q1. Regular Expression Matching
Skills evaluated in this interview
(2 Questions)
- Q1. Repaint vs reflow
- Ans.
Repaint involves changing the visual appearance of an element, while reflow involves recalculating the layout of elements on the page.
Repaint is when changes are made to an element's style that do not affect its layout, such as color or background.
Reflow is when changes are made to an element's layout that affect its position or size, triggering a recalculation of the entire page layout.
Repaint is less resource-intensi...
- Q2. Implement debounce
- Ans.
Debounce is a programming technique to limit the rate at which a function is executed, improving performance and efficiency.
Debounce delays the execution of a function until after a specified wait time has elapsed since the last time it was invoked.
Commonly used in scenarios like search input fields to prevent excessive API calls while the user is typing.
Example: A search input that triggers an API call only after the ...
Skills evaluated in this interview
Sibai Zhang
Algo from leetcode No.56
I applied via Company Website and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Introduction about yourself and expectation
(3 Questions)
- Q1. IOS questions and architecture question about modularisation. From resume.
- Q2. Question Asked about memory management
- Q3. Question about modularisation and interface design
(1 Question)
- Q1. Reverse nodes in k-group.
- Ans.
Reverse nodes in k-group is a problem where we need to reverse every k nodes in a linked list.
Break the linked list into groups of k nodes
Reverse each group of k nodes
Connect the reversed groups back together
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed in Aug 2023. There were 4 interview rounds.
(1 Question)
- Q1. Self introduction
(1 Question)
- Q1. About working details
Regional questions and else
Selected
I appeared for an interview before Mar 2024.
(2 Questions)
- Q1. About process related and language test
- Q2. About language and process test.
(1 Question)
- Q1. About salary discussion
Interview Preparation Tips
Bimal Dukpa
First there will be an assignment.
(1 Question)
- Q1. Hr will ask about your previous role and responsibilities in detail.
(1 Question)
- Q1. One on one with the hiring manager.
(1 Question)
- Q1. Senior Hr manager and service delivery manager round.
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ByteDance Interviews By Designations
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ByteDance Reviews and Ratings
based on 436 reviews
Rating in categories
|
Content Moderator
314
salaries
|  ₹2.7 L/yr - ₹6.3 L/yr |
|
Quality Analyst
251
salaries
| ₹3.8 L/yr - ₹9 L/yr |
|
SME
149
salaries
| ₹3.5 L/yr - ₹7.5 L/yr |
|
Content Reviewer
76
salaries
| ₹2.5 L/yr - ₹6.8 L/yr |
|
Accounts Manager
47
salaries
| ₹9.2 L/yr - ₹18 L/yr |
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