What is a Sequence File?<br/><br/> a. A Sequence File contains a binary encoding of an arbitrary number of homogeneous writable objects.<br/> b. A Sequence File contains a binary encoding of an arbitrary number key-value pairs. Each key must be the same type. Each value must be of same type.<br/> c. A Sequence File contains a binary encoding of an arbitrary number of heterogeneous writeable objects.<br/> d. A Sequence File contains a binary encoding of an arbitrary number of Writable Comparable objects, in sorted order.<br/>
Javasearch.buggybread.com
Share

Search Interview Questions


 3268 questions in repository.
 There are more than 200 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text

   



Java - Interview Questions and Answers

 Q1. What is a Sequence File?

a. A Sequence File contains a binary encoding of an arbitrary number of homogeneous writable objects.
b. A Sequence File contains a binary encoding of an arbitrary number key-value pairs. Each key must be the same type. Each value must be of same type.
c. A Sequence File contains a binary encoding of an arbitrary number of heterogeneous writeable objects.
d. A Sequence File contains a binary encoding of an arbitrary number of Writable Comparable objects, in sorted order.
Anonymous
Ans. A Sequence File contains a binary encoding of an arbitrary number key-value pairs. Each key must be the same type. Each value must be of same type.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     hadoop   bigdata   big data


Related Questions

  What is Apache Kafka ?
  What is a broker in Apache Kafka ?
  What is a Topic in Apache Kafka ?
  Have you used Kafka in your project ? If Yes, for what ?
  Does Kafka uses ZooKeeper ?
  What is the input to the Reduce function ?
  Which of the following is the implementation language for Map Reduce Framework ?
 Can we have multiple threads consuming message stream from a single partition ?
 Can we have multiple threads consuming messages from a single partition if we have single Consumer Group ?




Subscribe to Java News and Posts. Get latest updates and posts on Java from Buggybread.com
Enter your email address:
Delivered by FeedBurner



comments powered by Disqus
 

Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked:
         

X Close this