Cloudera
CCD-333 · Question #50
CCD-333 Question #50: Real Exam Question with Answer & Explanation
Sign in or unlock CCD-333 to reveal the answer and full explanation for question #50. The question stem and answer options stay visible for context.
Question
What is a Writable?
Options
- AWritable is an interface that all keys and values in MapReduce must implement. Classes
- BWritable is an abstract class that all keys and values in MapReduce must extend. Classes
- CWritable is an interface that all keys, but not values, in MapReduce must implement. Classes
- DWritable is an abstract class that all keys, but not values, in MapReduce must extend. Classes
Unlock CCD-333 to see the answer
You've previewed enough free CCD-333 questions. Unlock CCD-333 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.