ISTQB Certified Tester: Testing with Generative AI Practice Mode

Community Discussion

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• Chose B0

  - Tokenization splits raw text into tokens — sub-word units that the model processes. Common algorithms include Byte-Pair Encoding (BPE, used by GPT), WordPiece (BERT), and SentencePiece (T5, Llama). Tokenization affects context window usage, latency, and even multilingual fairness because some languages tokenize less efficiently than others.