Quiz: BERT & GPT Transformer Models Q&A

interview questions

Are you fascinated by the world of natural language processing and the cutting-edge generative AI models that have revolutionized the way machines understand human language? Two such large language models (LLMs), BERT and GPT, stand as pillars in the field, each with unique architectures and capabilities. But how well do you know these models? In this quiz blog, we will challenge your knowledge and understanding of these two groundbreaking technologies. Before you dive into the quiz, let’s explore an overview of BERT and GPT.

Table of Contents

BERT (Bidirectional Encoder Representations from Transformers)

BERT is known for its bidirectional processing of text, allowing it to capture context from both sides of a word within a sentence. Built on the Transformer architecture, BERT utilizes only the encoder part, consisting of multiple layers of multi-head self-attention mechanisms. Pre-trained on extensive text corpora like the Toronto BookCorpus and English Wikipedia, BERT has become a versatile tool for various natural language processing tasks, from question answering to sentiment analysis.

GPT (Generative Pre-trained Transformer)

GPT, on the other hand, focuses on the unidirectional processing of text, predicting the next word in a sequence. GPT’s architecture is based on the Transformer’s decoder part, with several levels of multi-head self-attention. Pre-trained on a vast corpus like the BookCorpus, GPT has been implemented in various versions, each with increased complexity and capabilities. Its ability to generate coherent and contextually relevant text has made it a popular choice for text generation, translation, and more.

Quiz on BERT & GPT Transformer Models

#1. What is the directionality of GPT-1's processing?

#2. What follows the 12-level Transformer decoder in GPT-1's architecture?

#3. What is the training objective of BERT?

#4. How many encoders are there in BERTLARGE?

#5. What type of layer follows the Transformer decoder in GPT-1?

#6. How many attention heads are there in BERTLARGE?

#7. How many unpublished books were included in the BookCorpus used for GPT-1?

#8. What is the training objective of GPT-1?

#9. Which model uses a bidirectional approach to process text?

#10. What is the architecture of BERT?

#11. What is the total number of parameters in BERTLARGE?

#12. How many encoders are there in BERTBASE?

#13. What type of attention mechanism does BERT use?

#14. On what dataset was BERT pre-trained?

#15. Which model is suitable for tasks requiring deep contextual understanding?

#16. What does BERT stand for?

#17. Which model was pre-trained on the BookCorpus, including 4.5 GB of text from 7000 unpublished books?

#18. Which part of the Transformer architecture does GPT-1 utilize?

#19. How many attention heads are there in BERTBASE?

#20. What type of attention mechanism does GPT-1 use?

#21. What is the size of the BookCorpus used to pre-train GPT-1?

#22. What is the directionality of BERT’s processing?

#23. What is the total number of parameters in GPT-1?

#24. Which part of the Transformer architecture does BERT utilize?



Ajitesh Kumar
Ajitesh Kumar


Whether you aced the quiz or learned something new along the way, we hope these questions has deepened your understanding of two of the most influential models in natural language processing. BERT’s bidirectional prowess and GPT’s generative capabilities continue to shape the future of AI, inspiring new innovations and applications. As the field of generative AI evolves, staying informed and engaged with these technologies is essential. Keep exploring, learning, and challenging yourself. The world of AI & generative AI in particular awaits your curiosity and creativity.

Ajitesh Kumar

Ajitesh Kumar

I have been recently working in the area of Data analytics including Data Science and Machine Learning / Deep Learning. I am also passionate about different technologies including programming languages such as Java/JEE, Javascript, Python, R, Julia, etc, and technologies such as Blockchain, mobile computing, cloud-native technologies, application security, cloud computing platforms, big data, etc. I would love to connect with you on Linkedin. Check out my latest book titled as First Principles Thinking: Building winning products using first principles thinking.
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