Machine Learning
What is the purpose of the "confusion matrix" in classification problems?
To summarize the performance of a classification algorithm by showing the true positives, false positives, true negatives, and false negatives.
Who is known as the "King of Bollywood"?
Shah Rukh Khan
What is "Paneer" commonly known as in English?
Cottage cheese
What is the difference between REST and GraphQL?
REST is an architectural style for designing networked applications, using stateless communication and predefined set of operations. GraphQL is a query language for APIs that allows clients to request specific data and aggregate responses.
Which festival is known as the Festival of Lights in India?
Diwali
What is "k-means clustering" used for in machine learning?
To partition a set of observations into k clusters, where each observation belongs to the cluster with the nearest mean.
Which Bollywood movie features the character "Gabbar Singh"?
Sholay
What type of bread is typically served with "Chole"?
Bhature
What does ACID stand for in the context of databases?
Atomicity, Consistency, Isolation, Durability
What is the name of the nine-night festival dedicated to Goddess Durga?
Navratri
What does "regularization" help prevent in machine learning models?
Overfitting
What is the highest-grossing Bollywood movie of all time (as of 2024)?
Dangal
Which state in India is famous for "Sambar"?
Tamil Nadu
What is the purpose of a message broker in microservice architecture?
To facilitate communication between microservices by receiving, storing, and delivering messages, allowing decoupling of services and asynchronous processing.
Which festival marks the end of Ramadan and is celebrated by Muslims in India?
Eid al-Fitr
Name one common loss function used in regression problems.
Mean Squared Error (MSE)
Who directed the Bollywood movie "Lagaan"?
Ashutosh Gowariker
What is the main spice used in "Rogan Josh"?
Kashmiri red chili
Explain the concept of "Java Memory Model" (JMM).
The JMM defines how threads interact through memory and what behaviors are allowed in terms of memory visibility and ordering of operations to ensure consistent and predictable results.
Which festival involves decorating cows and is celebrated in Tamil Nadu?
Pongal
What is the "bias-variance tradeoff" in machine learning?
The balance between a model's complexity and its performance on training data (bias) versus its ability to generalize to new data (variance).
What is the name of the dance form popularized by Hrithik Roshan in "Kaho Naa... Pyaar Hai"?
Breakdance
What is "Biryani" traditionally cooked in?
A large pot or a handi
What is the difference between Comparable and Comparator interfaces in Java?
Comparable defines a natural ordering for objects of a class by implementing the compareTo method, while Comparator provides a way to define multiple sort orders by implementing the compare method.
What sweet is traditionally prepared during the festival of Makar Sankranti?
Tilgul (sesame and jaggery sweets)