Q1

1

False: It can be used when one needs to post a large amount of documents, but it's not a method for posting, it's a method to trigger commits.

2

True: It an be used to trigger a commit after a certain number of documents have been posted to Solr.

3

True: It can be used to trigger a commit after a certain time has passed.

Q2

1

False

2

True

3

True

Q3

1

False

2

False

3

True

Q4

1

False

2

False

3

True