Quiz | Pupil

Placement Readiness Quiz

Six questions, one from each track. Answer all of them and submit to see your score and which track you should revise next.

Question 1 — Web Development

Which HTTP method should a REST API use to create a new resource?

GET
POST
DELETE
HEAD

Question 2 — AI / Machine Learning

Your model scores 99% on training data and 62% on test data. What is happening?

Underfitting
Overfitting
Data leakage from the test set
The learning rate is too small

Question 3 — DevOps

What does a Kubernetes Deployment mainly give you over running a bare pod?

A public IP address
Persistent disk storage
Replica management and rolling updates
Automatic HTTPS certificates

Question 4 — Cloud Computing

AWS Lambda is an example of which service model?

IaaS
SaaS
FaaS / Serverless
On-premise hosting

Question 5 — Data Structures & Algorithms

What is the time complexity of searching in a balanced binary search tree?

O(1)
O(log n)
O(n)
O(n log n)

Question 6 — System Design

In the CAP theorem, what must a distributed system give up during a network partition?

Nothing, it can keep all three
Either consistency or availability
Partition tolerance
Durability

Which track are you preparing for right now? Select your current focus: