What does the term "Hadoop ecosystem" refer to?
A. The hardware infrastructure
B. The software stack built on top of Hadoop
C. The process of installing Hadoop
D. The networking configuration
Answer: Option B
A. The hardware infrastructure
B. The software stack built on top of Hadoop
C. The process of installing Hadoop
D. The networking configuration
Answer: Option B
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
What is the core component of Hadoop responsible for distributed storage?
A. YARN
B. HDFS
C. MapReduce
D. Hive
Which programming language is commonly used for writing MapReduce programs?
A. Python
B. Java
C. Ruby
D. C++
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
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