/7

Please pay attention that some questions have multiple choice


ELEKS quiz

Complete the test with a score of 40-100% to receive a prize.

The number of attempts remaining is 1

Please fill in the form

1 / 7

What will happen when this code runs?


def counter_decorator(func):
    count = 0

    def wrapper(*args, **kwargs):
        nonlocal count
        count += 1
        print(f"Call #{count}")
        return func(*args, **kwargs)

    return wrapper


@counter_decorator
def greet(name):
    print(f"Hello, {name}!")


greet("Alice")
greet("Bob")

2 / 7

You are training a medical diagnostic classification model to detect a rare deadly disease. It is important to identify as many people who actually have the disease as possible, even if it means some healthy people are incorrectly flagged. Which evaluation metric should you focus on?

3 / 7

A baker wants to model the number of raisins found in each muffin they bake. He knows that on average, there are 5 raisins per muffin, and raisins are distributed randomly and independently. Which probability distribution is most appropriate to model the number of raisins in a single muffin?

4 / 7

What are the differences between BERT and GPT LLM architectures?

5 / 7

Which one term is NOT related to the Artificial Neural Networks:

6 / 7

What does the term “AI winter” refer to?

7 / 7

What is the best approach to read last committed data without locking in RDBMS?

Your score is

The average score is 48%

0%

© 1991-2026 ELEKS, All rights reserved