What is Apache ZooKeeper used for in Hadoop?
A. Data ingestion
B. Configuration management
C. Querying and analysis
D. Real-time data processing
Answer: Option B
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Related Questions on Introduction to Hadoop
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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