1. What is Hadoop primarily designed for? A. Real-time data processing B. Batch processing of large datasets C. Structured data storage D. In-memory caching Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
2. What is the core component of Hadoop responsible for distributed storage? A. YARN B. HDFS C. MapReduce D. Hive Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
3. Which programming language is commonly used for writing MapReduce programs? A. Python B. Java C. Ruby D. C++ Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
4. What does HDFS stand for in the context of Hadoop? A. Hadoop Distributed File System B. High-level Data Format System C. Hadoop Data Flow System D. High-Density File Storage Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
5. In Hadoop, what is the purpose of a NameNode? A. Store data blocks B. Manage computation resources C. Manage metadata of HDFS D. Execute MapReduce jobs Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
6. What is the default replication factor in HDFS? A. 1 B. 2 C. 3 D. 4 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
7. Which Apache project is used for data ingestion from relational databases? A. Sqoop B. Flume C. Pig D. Hive Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
8. What does the term "MapReduce" refer to in Hadoop? A. A specific Hadoop cluster B. A programming model and processing engine C. A data storage format in Hadoop D. A type of Hadoop server Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
9. In Hadoop, what is the primary role of the ResourceManager in YARN? A. Manage storage layer B. Manage computation resources C. Execute MapReduce jobs D. Manage Hadoop ecosystem tools Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
10. Which Hadoop component is suitable for handling and processing structured data? A. HDFS B. Hive C. HBase D. MapReduce Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board