Hadoop Input Output Operations MCQ question and answer with solution | Hadoop MCQs

A. Combine intermediate key-value pairs on the mapper side

B. Distribute data to reducers

C. Aggregate values on the reducer side

D. Sort and shuffle data

A. Manages computation resources

B. Manages storage layer

C. Execute MapReduce jobs

D. Manages Hadoop ecosystem tools

A. Write output in Avro data format

B. Convert data into a binary format

C. Sort and shuffle data

D. Aggregate values on the reducer side

A. Simplify the output format

B. Distribute data to reducers

C. Aggregate values on the reducer side

D. Sort and shuffle data

A. Write output to a MapFile

B. Write output to multiple files

C. Convert data into a binary format

D. Store compressed key-value pairs

A. Read data from a database

B. Read and parse text-based input data

C. Sort and shuffle data

D. Aggregate values on the reducer side

A. Serialization/Deserialization

B. Sequential Disk Encoding

C. Server Deployment

D. Service Definition

A. Write output to multiple files

B. Manages computation resources

C. Execute MapReduce jobs

D. Manages Hadoop ecosystem tools

A. Represents a chunk of input data

B. Sort and shuffle data

C. Aggregate values on the reducer side

D. Convert data into a binary format

A. Write output in Avro data format

B. Convert data into a binary format

C. Sort and shuffle data

D. Aggregate values on the reducer side