Question 1 : Avro messages are framed as a list of _________
1. buffers
2. frames
3. rows
4. none of the mentioned
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Question 2 : _____________ are used between blocks to permit efficient splitting of files for MapReduce processing.
1. Codec
2. Data Marker
3. Synchronization markers
4. All of the mentioned
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Question 3 : ________ permits data written by one system to be efficiently sorted by another system.
1. Complex Data type
2. Order
3. Sort Order
4. All of the mentioned
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Question 4 : ________ instances are encoded using the number of bytes declared in the schema.
1. Fixed
2. Enum
3. Unions
4. Maps
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Question 5 : Avro supports ______ kinds of complex types.
1. 3
2. 4
3. 6
4. 7
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Question 6 : Which of the following is a primitive data type in Avro ?
1. null
2. boolean
3. float
4. all of the mentioned
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Question 7 : We can declare the schema of our data either in a ______ file.
1. JSON
2. XML
3. SQL
4. R
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Question 8 : When using reflection to automatically build our schemas without code generation, we need to configure Avro using :
1. AvroJob.Reflect(jConf);
2. AvroJob.setReflect(jConf);
3. Job.setReflect(jConf);
4. None of the mentioned
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Question 9 : Avro is said to be the future _______ layer of Hadoop.
1. RMC
2. RPC
3. RDC
4. All of the mentioned
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Question 10 : Thrift resolves possible conflicts through _________ of the field.
1. Name
2. Static number
3. UID
4. None of the mentioned
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