The Punjab State Cooperative Agricultural Development Bank Interview Questions and Answers

Design a metric system to handle requests from 100k Computers and display their metrics.

• Use a distributed system architecture to handle the large number of requests efficiently.

• Implement load balancing to evenly distribute requests among servers.

• Utilize monitoring tools like Prometheus or Grafana to track and display metrics such as CPU usage, memory usage, network traffic, and response times.

• Consider implementing caching mechanisms to reduce the load on the system.

• Ensure sca...read more

Create a family tree with nodes having at most 2 parents and n children. Implement functions to find preceding and following nodes.

• Create a tree structure where each node has references to its parents and children

• Implement a function to find all nodes preceding a given node by traversing up the tree

• Implement a function to find all nodes following a given node by traversing down the tree

• Consider using depth-first search or breadth-first search for traversal

Implementing MLOps for an industry problem requires a structured problem-solving approach.

• Identify the industry problem and define the business objective

• Collect and preprocess relevant data

• Develop and train machine learning models

• Deploy models to production environment with MLOps

• Monitor and evaluate model performance regularly

• Iterate and improve models as needed

To center a div without using flexbox, use margin auto and set width

• Set the width of the div

• Use margin: 0 auto; to center horizontally

• For vertical centering, use position: absolute; top: 50%; transform: translateY(-50%);

REST APIs work by allowing clients to interact with server resources using standard HTTP methods.

• REST stands for Representational State Transfer

• Clients make requests to the server using standard HTTP methods like GET, POST, PUT, DELETE

• Responses from the server are typically in JSON or XML format

• REST APIs are stateless, meaning each request from a client to the server must contain all the information necessary to understand the request

Logistic regression is a statistical method used to analyze and model the relationship between a binary dependent variable and one or more independent variables.

• It is used to predict the probability of a binary outcome based on one or more predictor variables.

• It is a type of regression analysis that is used when the dependent variable is dichotomous (binary).

• It is commonly used in fields such as healthcare, finance, and marketing.

• Example: Predicting whether a customer will bu...read more