Lesson 8 Quiz: File Format Search

1. According to the provided document, which of the following search queries is structured correctly to find a specific file type? *

“cirs certification” filetype:jpeg

“cirs certification” filetype:pdf

“cirs certification” filetype:adobe pdf

“cirs certification” filetype:.pdf

2. A researcher needs to find statistical data, financial information, and product price lists. Based on the document's description of file formats, which file type search would be most effective for this purpose? *

filetype:pptx

filetype:pdf

filetype:docx

filetype:xls

3. Which of the following file formats is listed in the source material as a type that search engines like Google can index and make searchable? *

Image file format (.jpeg)

Adobe Portable Document Format (.pdf)

Video format (.mov)

Image file format (.png)

4. How would you construct a single search query to find documents about 'california statistics' that are either Microsoft Excel files or Microsoft Word files? *

california statistics filetype:xls | filetype:doc

california statistics filetype:xls AND filetype:doc

california statistics filetype:xls -filetype:doc

california statistics filetype:xls filetype:doc

5. The source material advises against searching for PDF documents alongside other file formats in a single query. What is the reason for this recommendation? *

The query will cause a syntax error and return no results.

Search engines prioritize PDF files, often preventing other specified formats from appearing in the results.

It is only possible to exclude PDFs using the minus operator, not include them with other types.

PDF files are too large and slow down the search process when combined with other types.

6. What is the alternative method mentioned in the text for searching a file type without using the 'filetype:' operator? *

Placing the file extension in quotation marks after the search term.

Using a colon (:) between the search term and the file extension.

Using the 'ext:' operator instead of 'filetype:'.

Appending a hashtag (#) and the file extension to the search query.

7. According to the text, what is a primary characteristic of a file format? *

It is the date the file was created by a program.

It is a security feature that encrypts the file's data.

It is the structure of a file that tells a program how to display its contents.

It is the amount of storage space the file occupies on a disk.

8. The document notes that Microsoft Word (.doc) files are not a large part of indexed webpages. What reason is given for this observation? *

Word files are too large for search engines to index efficiently.

The nature of their content is often less serious or official, such as student essays and internal memos.

Word documents cannot contain the necessary HTML code for proper indexing.

Microsoft has blocked search engines from indexing its proprietary formats.