Solr 101 Cognitive class Exam Answers:-

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  Course Name:- Solr 101

  Module 1 :-Search Engines

Question  1.Which of the following statements is NOT correct?

• Solr is written in C# and built around the Apache Lucene search engine.
• Solr is a web application running on its own server.
• Solr uses an inverted index that maps tokens to locations.
• All of the above.
• None of the above.

Question 2.Queries can be analyzed before they are submitted to Solr. True or false?

• False
• True

Question 3. Which of the following options is NOT correct?

• You don’t explicitly have to tell Solr how to read csv files.
• The index in Solr is composed of many documents.
• Each document is composed of many fields.
• Solr handles unstructured documents automatically.
• None of the above.

Module 2:- Configuring and Adding Documents to solr

Question 1.Which file specifies how documents are organized in the index?

• solrconfig.xml
• schema.json
• schema.dat
• schema.xml
• None of the above.

Question 2.Fields must be indexed and stored. True or false?

• False
• True

Question 3. Which of the following methods can be used to add a document to Solr?

• Use a client API such as SolrJ.
• Use a data import handler.
• Create a Solr Cell to extract text from formats like PDFs and Word documents.
• Directly make a request to the update URL.
• All of the above

Module 3:-Analyzers Queries

Question 1.Which of the following statements is NOT correct?

• StopFilter removes generally useless words such as “the”, “at”, “and”.
• Analyzers consist of tokenizers and filters.
• StandardTokenizer delimits by whitespace and punctuation, except for periods not followed by whitespace.
• Tokenizers and filters can only be chained together in a specific order.
• None of the above.

Question 2.Lowercase filter converts all letters in each token to lowercase without touching non-letters. True or false?

• False
• True

Question 3.Which of the following statements is NOT true?

• Square brackets make the range exclusive, and curly braces are inclusive.
• You can make a query negative by adding a minus symbol prefix.
• You can match multiple values against the same field in a single term.
• If the search string is an asterisk, you won’t necessarily get every document.
• All of the above.

Module 4:-Solrj and Customization

Question 1. Which of the following statements is NOT correct?

• SolrJ is the Java client API for Solr.
• SolrJ is not as powerful as update processors and request handlers.
• SolrJ does not manage the configuration of your server.
• SolrJ eliminates the need to manually construct HTTP requests and handle responses.
• All of the above.

Question 2. Which location does NOT contain SolrJ dependencies by default?

• solr/example/dist
• solr/dist/solrj-lib
• solr/example/lib/ext
• solr/dist
• None of the above.

Question 3. SolrCloud is managed by Apache Zookeeper. True or false?

• False
• True

Solr 101  cognitive class final  Exam Answers:-

Question 1. The data model in Solr consists of (select all that apply):

• Index, Document, Field
• Index, Row, Column
• Database, Storage, Data
• None of the above
• All of the above

Question 2. You have the following field in one of your documents:

• title : “Game of Thrones”The field is defined as follows:
• < field name=”title” type=”string” indexed=”true” /
• Which of the following query strings would match the title?
• “game of thrones”“Thrones”“Game of Thrones”
• All of the above

Question 3.Where are document fields defined?

• Solr web console
• schema.xml
• solrconfig.xml
• None of the above
• All of the above

Question 4.The first step of many Solr projects is to make a copy of the Solr example directory. True or false?

• False
• True

Question 5.The embedded zookeeper server available with Solr is suitable for production. True or false?

• False
• True

Question 6. The best way to index a SQL database is (select all that apply):

• Data Import Handler
• Apache Tika Extractor
• SolrJ
• Manually
• All of the above

Question 7. If you want the “title” field of your documents to be searchable, which attribute is necessary?

• indexed=”false
• stored=”false
• indexed=”true
• stored=”true
• None of the above

Question 8. Where do you specify the set of analyzers that a field will use?

• solrconfig.xml
• The fieldType in schema.xml
• The field in schema.xml
• None of the above
• All of the above

Question 9. Solr is a web server that communicates via HTTP. True or false?

• false
• True

Question 10.How would you configure Solr to automatically generate an “id” field for each document?

• This is not possible
• Add an Update Request Processor to solrconfig.xml
• No configuration needed – Solr will fill in missing fields by default
• Set primaryKey=”true” in the document field
• None of the above

Question 11. Which of the following options is correct? (select all that apply)

• Solr handles unstructured documents automatically.
• The index in Solr is composed of many documents.
• Each document is composed of many fields.
• You don’t explicitly have to tell Solr how to read csv files.
• All of the above

Question 12. Which of the following methods cannot be used to add a document to Solr?

• Use a client API such as SolrJ.
• Use a data import handler.
• Create a Solr Cell to extract text from formats like PDFs and Word documents.
• Directly make a request to the update URL.
• None of the above

Question 13. Which files do not specify how documents are organized in the index? (select all that apply)

• schema.xml
• schema.json
• schema.dat
• solrconfig.xml
• config.xml

Question 14. Which of the following statements are correct? (select all that apply)

• Tokenizers and filters can only be chained together in a specific order.
• Analyzers consist of tokenizers and filters.
• StandardTokenizer delimits by whitespace and punctuation, except for periods not followed by whitespace.
• StopFilter removes generally useless words such as “the”, “at”, “and”.
• All of the above

Question 15.Which locations contain SolrJ dependencies by default? (select all that apply)

• solr/dist
• solr/dist/solrj-lib
• solr/example/lib/ext
• solr/example/dist
• All of the above
• =-