经过上周的出题事故(点此回顾),本次Tik Tok的OA没有再出现问题了,听从我们推荐的同学有福了,延迟道本周做是正确的选择,下面看下csoahelp为大家分享的题目。
After last week's problem solving incident, there were no more issues with Tik Tok's OA this time. Those who followed our recommendations are fortunate. Delaying the task this week was the right choice. Let's take a look at the questions shared by csoahelp for everyone.
Question 1: Inheritance in Action – Method Overriding and Polymorphism
You are tasked with developing a system that processes employee data. You need to design a class hierarchy where an Employee
base class provides a method for calculating salary, and the Manager
class overrides this method to include a bonus calculation. Which of the following pseudocode implementations correctly demonstrates inheritance and method overriding?
Question 2: Encapsulation and Access Control – Private Data Members
You are developing a customer management system where customer details, including their balance, should be protected and only modifiable via specific methods. Which of the following pseudocode demonstrates proper encapsulation using private data members and getter/setter methods?
Question 3: Abstraction in Design – Interface Implementation
You are developing an application where multiple payment methods (CreditCard
, PayPal
) need to be processed. Both payment types should implement a standard method for processing payments. Which of the following pseudocode demonstrates proper abstraction through interface implementation?
Question 4: Object Composition vs. Inheritance
You are tasked with building a system where a Person
class should contain address information but avoid inheritance. Instead, use composition to include an Address
object inside Person
. Which of the following pseudocode properly implements composition?
Q3 Q4的完整版本将在数日后公布,请保持对本站的关注或者联系我们
Tips: The complete version of Q3 and Q4 will be released in a few days. Please keep an eye on our website or contact us
Question 5: Optimal Data Structure for Real-Time Stock Price Queries
You are tasked with designing a stock trading application where users query real-time stock prices frequently. The application needs to handle both updating the price of stocks and retrieving the maximum price in a particular time window efficiently. Which data structure would be the most efficient to implement this system where updates and queries for maximum price in a window of time occur frequently?
Pick ONE option:
1. HashMap and Array
2. Linked List
3. Segment Tree
4. Deque (Double-Ended Queue)
Q6: TikTok Video Processing
TikTok is optimizing its video processing system. There are n video analyzers that can process videos based on their individual processing power. Each analyzer, represented by processingPower[i]
, has a unique capability in terms of how many videos it can handle at a time.
However, not all video analyzers can be used simultaneously for video processing. If an analyzer with processing power processingPower[i]
is selected, then any analyzer with a processing power of (processingPower[i]+1)
and (processingPower[i]-1)
cannot be used due to interference in video content processing. Each analyzer can only be used once.
Given n integers representing the video analyzers' processing power, determine the maximum achievable total processing power by selecting the best combination of analyzers that don't interfere with each other.
Example
Consider n = 5 video analyzers with processingPower = [1, 3, 9, 2, 3]
.
In this case, the optimal way to choose video analyzers based on their processing power is:
- Select the video analyzers with processing power 3, 9, and 3, at indices 1, 2, and 4.
Thus, the total video processing power is 3 + 9 + 3 = 15. Since no other valid selection of analyzers yields a higher processing power, the answer in this scenario is 15.
Function Description
Complete the function maximizeProcessingPower
in the editor below.
maximizeProcessingPower
has the following parameter(s):
int processingPower[n]
: The processing power of the TikTok video analyzers.
Returns
long
: The maximum achievable total video processing power.
Constraints
1 ≤ n ≤ 10^5
1 ≤ processingPower[i] ≤ 10^5
Q7: Maximize Collaboration
As a data analyst at TikTok, you've been assigned an innovative project to help maximize creator collaborations for peak viral impact. With so many creators competing for attention, each creator has their own engagement power, which measures how likely they are to boost views, likes, and shares.
Your task is ....
Q3 Q4的完整版本将在数日后公布,请保持对本站的关注或者联系我们
Tips: The complete version of Q7 will be released in a few days. Please keep an eye on our website or contact us
CSOAhelp长期稳定承接各大科技公司如TikTok、Google、Amazon等的OA笔试代写服务,确保满分通过。如有需求,请随时联系我们。
CSOAhelp consistently provide professional online assessment services for major tech companies like TikTok, Google, and Amazon, guaranteeing perfect scores. Feel free to contact us if you're interested.