面试题库

题目分类

• 全部 - 33 道题目
• 行为面试 - 6 道题目
• 技术面试 - 9 道题目
• 案例面试 - 9 道题目
• 领导力面试 - 9 道题目

题目列表

• Please share an experience when you worked with other members to complete a task in a university group project or club activity. What role did you play? What was the final outcome?

  分类: behavioral

  难度: easy

  标签:

• Please describe a time when you encountered a relatively difficult problem in your studies or a project. How did you solve it?

  分类: behavioral

  难度: easy

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• Have you ever been in a situation where you had to complete a lot of tasks in a very short time? How did you prioritize and cope with it?

  分类: behavioral

  难度: easy

  标签:

• Please describe a time when you had a serious disagreement with a senior but very dominant cross-functional leader that noticeably impacted project progress. What specific actions did you take? What was the final outcome? What was the most important lesson you learned from this experience?

  分类: behavioral

  难度: hard

  标签:

• Tell me about a time when serious trust crisis occurred within your team (e.g., key members blaming each other, passive-aggressive behavior, deliberate information withholding). How did you intervene and drive the situation to turnaround? Please specify your phased strategy, key concrete actions taken, and to what extent team trust was eventually repaired (preferably with quantifiable or verifiable indicators).

  分类: behavioral

  难度: hard

  标签:

• Please share a time when you led a large-scale cross-team/department transformation initiative (org structure change, process re-engineering, performance system reform, toolchain replacement, etc.) and encountered very strong organizational inertia and open/covert resistance from middle and senior management. What specific strategies did you employ to reduce resistance, maintain momentum, and eventually implement the change? What did you think worked particularly well in hindsight, and what were the obvious mistakes?

  分类: behavioral

  难度: hard

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• Please explain what a closure is and provide a simple real-world example of using a closure.

  分类: technical

  难度: easy

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• Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target.

  分类: technical

  难度: easy

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• Design a simple LRU (Least Recently Used) cache that supports get and put operations with O(1) time complexity for both.

  分类: technical

  难度: easy

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• Given an array of n integers and a target value target, find all unique triplets in the array that sum to target. The triplets must consist of distinct elements, and the result should not contain duplicate triplets.

  分类: technical

  难度: medium

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• Design an LRU (Least Recently Used) cache that supports the following operations: get(key) - get the value of the key if it exists, otherwise return -1; put(key, value) - insert or update the key-value pair, if the capacity is exceeded, remove the least recently used item. Both get and put operations must be O(1) time complexity.

  分类: technical

  难度: medium

  标签:

• Design a high-concurrency distributed counter system that supports incr(key, delta) and get(key) operations with the following requirements: 1. Accurate counting under high concurrency; 2. Support distributed deployment; 3. Eventual consistency is acceptable; 4. Minimize single-point pressure. Please explain the core design ideas, potential issues, and solutions.

  分类: technical

  难度: medium

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• Design a distributed rate limiting system that supports 100,000 QPS globally with precise limiting (error ≤1%), supporting multiple algorithms (Token Bucket, Leaky Bucket, Sliding Window, Fixed Window), dynamic threshold adjustment, and hot-key isolation. Explain core data structures, storage choices, consistency guarantees, fault tolerance, and performance optimization strategies.

  分类: technical

  难度: hard

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• A trading system generates about 2.5TB of new logs daily. You need to implement real-time (latency <5s) exact deduplication (keep only the latest record for the same order ID), and support fast queries by order ID, user ID, time range, and multiple dimensions. Provide the optimal architecture design, including storage selection, partitioning strategy, index design, data lifecycle management, and query optimization paths.

  分类: technical

  难度: hard

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• The system experiences severe slow queries, with P99 latency jumping from 300ms to 12s. Logs show many slow SQL statements concentrated on the same orders table (~1.8 billion rows). Provide a complete diagnosis and optimization approach, including but not limited to: slow SQL identification, execution plan analysis, index selection, table structure optimization, sharding strategy, read-write separation, caching design, SQL rewriting, etc. Require priority ordering and estimated benefits.

  分类: technical

  难度: hard

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• An online education company has seen its paying user growth stagnate for the past three months, and the renewal rate has dropped from 65% to 52%. As a product manager, how would you analyze this problem and propose improvement suggestions?

  分类: case

  难度: easy

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• You are the marketing lead for a domestic beauty brand. You are now preparing to launch a star sunscreen spray into offline Watsons stores. How would you develop the go-to-market strategy?

  分类: case

  难度: easy

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• A short-video platform found that the average daily usage time per user dropped by 12% in the last month. As a data analyst, from which dimensions would you start the analysis? Please list 3-4 core analysis directions and specify the most important metrics you want to see for each.

  分类: case

  难度: easy

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• A mid-sized e-commerce platform has experienced stagnant GMV growth over the past 12 months with essentially flat user numbers. Recently, after a competitor launched a combination of low-price flash sales and live-streaming e-commerce, user churn has started to accelerate. The CEO asks you to propose an actionable growth strategy plan within two weeks. How would you break down this problem and what would be your core recommended strategies?

  分类: case

  难度: medium

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• A traditional B2B industrial products company (annual revenue ~800 million RMB) wants to increase the online channel revenue share from current <5% to over 35% within the next 3 years. You are appointed as the head of this digital transformation project. How would you develop the overall strategy? Please explain your prioritization logic and core approaches.

  分类: case

  难度: medium

  标签:

• The enterprise SaaS product your company recently launched (targeting mid-to-large enterprises) has a consistently lower paid conversion rate than expected (around 60% of industry average). How would you analyze the reasons and propose optimization solutions? Please provide your analysis framework and at least 3 core optimization directions.

  分类: case

  难度: medium

  标签:

• A leading Chinese online travel agency (OTA) has seen its market share continuously decline from 38% to the current 21% over the past three years. Main competitors include Ctrip, Tongcheng, Fliggy, Meituan Travel, etc. The management wants to regain at least 5–8 percentage points of market share within the next 18 months. As an external strategy consultant, please propose a complete turnaround strategy framework, and elaborate on the 3–4 key initiatives you would prioritize, including the core logic behind each and the estimated impact.

  分类: case

  难度: hard

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• A Chinese company focused on new energy heavy-duty trucks (mainly tractors) delivered approximately 18,000 units in 2025, holding about 14% market share. Main customers are dedicated line logistics, large-scale road-to-rail projects, and port container truck replacement. The company aims to reach 60,000 units annual delivery by the end of 2027 while improving gross margin from the current -8% to above +12%. Please design the core business plan for 2026–2027, identify the three most critical constraining factors to achieve this goal, and explain how you would address each one.

  分类: case

  难度: hard

  标签:

• A leading Chinese public fund company managing over RMB 400 billion AUM has delivered an average annualized alpha of -1.8% for its active equity funds over the past three years, ranking in the bottom 25% of peers. The firm aims to lift the average annualized alpha of active equity products to +3.5% or higher within the next two years while preventing significant AUM outflow. Please design a comprehensive plan for improving investment capabilities and adjusting the business model, with emphasis on the three most critical structural leverage points, the key execution handles for each, and the major risks involved.

  分类: case

  难度: hard

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• Please share an experience where you led a small team to complete a task. What were your main responsibilities in that process?

  分类: leadership

  难度: easy

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• How do you help new team members quickly integrate into the team and start contributing effectively?

  分类: leadership

  难度: easy

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• How do you usually handle conflicts of opinion between team members?

  分类: leadership

  难度: easy

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• Please share an experience where you led your team to achieve an important business goal. What were the main challenges at the time? How did you motivate the team and drive consensus to reach the goal?

  分类: leadership

  难度: medium

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• Have you ever dealt with a serious conflict between two key team members? How did you handle it? What was the final outcome? What lessons about team building did you learn from this experience?

  分类: leadership

  难度: medium

  标签:

• Suppose you have just taken over a department with continuously declining performance and limited resources. How would you turn the situation around within 6-12 months? Please explain your overall approach and the first three key actions you would take.

  分类: leadership

  难度: medium

  标签:

• Please describe a time when, as the top decision-maker, you intervened and eventually drove a resolution in a situation where there were severe resource conflicts and misaligned goals between two or more business units. What was the biggest resistance you faced? Which path did you ultimately choose and why? Looking back, what key decisions would you change?

  分类: leadership

  难度: hard

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• Suppose you take over a business unit that has achieved high growth for the past three years but has seen continuously deteriorating profit margins. You have only 18 months to prove to the board that this unit still deserves continued — or even increased — investment; otherwise it will be significantly downsized or divested. What are the 3-5 most critical actions you would take? Please prioritize them and explain the logic and expected quantified contribution of each.

  分类: leadership

  难度: hard

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• During a major strategic transformation, you needed to persuade or push a highly influential core executive within the company (possibly a co-founder, VP, or key business line head) who strongly opposed the new strategy to step out of their comfort zone and genuinely execute it. What specific actions did you take to move them from opposition to at least surface-level support? Which actions do you believe were the most critical and decisive? If you could do it again, what would you do differently in advance?

  分类: leadership

  难度: hard

  标签: