Apache Spark
Apache Spark is a modern model/tool name. Say what input it eats (image, text, table), what it outputs, and one caution (compute, hallucination, privacy). Don’t recite a paper abstract.
Output — idea / do / check for Apache Spark. Fill those three in the viva.
Viva for Apache Spark — purpose + one famous property + one limit. Don’t only drop the name.
Exam tip
Purpose + data type + one limit.