Big Data Quizzes (MCQs)Level 1 Foundations The Core ArchitectureBig Data Fundamentals The 5 Vs, Evolution, Structured vs Unstructured01_BASICS Architectures Lambda, Kappa, Data Lakehouse, Data Mesh02_ARCH HDFS Storage NameNodes, Blocks, Replication, Fault Tolerance03_HDFS Level 2 Storage & Compute Handling Massive VolumesNoSQL Ecosystem CAP Theorem, Cassandra, HBase, MongoDB04_NOSQL File Formats Parquet, Avro, ORC, Compression (Snappy)05_FORMATS Apache Spark Core RDDs, DataFrames, DAG, Lazy Evaluation06_SPARK Level 3 Ingestion & Query Real-time Data FlowApache Kafka Topics, Partitions, Consumer Groups, Zookeeper07_KAFKA SQL on Hadoop Hive (HQL), Presto, Trino, Impala08_HIVE Ingestion Tools Apache NiFi, Sqoop, Flume basics09_INGEST Level 4 Cloud & Modern Stack Orchestration & SecurityData Orchestration Apache Airflow, DAGs, Operators, Sensors10_AIRFLOW Modern Cloud DW Snowflake, BigQuery, AWS EMR, Glue11_CLOUD Security & Governance Kerberos, Apache Ranger, Atlas, Lineage12_SEC