CQQ file format description

Many people share .cqq files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cqq file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cqq files.

1 filename extension(s) found in our database.

.cqq - Cool Quiz Data

The CQQ data files are related to Cool Quiz. The CQQ file is a Cool Quiz Data. Cool Quiz is a quiz maker software for Microsoft Windows. The Cool Quiz seems to be no longer supported.

Cool Quiz
Data files
- / -
cqx, cqz
Cool Quiz Data related extensions:
Intuit TurboTax 2013 State Data
Apple iPhoto Detected Faces Data
TestPoint Test Data
Strater Scheme Data
Altium PCB Document
PDAStore Data Store

Naturally, other applications may also use the .cqq file extension. Even harmful programs can create .cqq files. Be especially cautious with .cqq files coming from an unknown source!

Can't open a .cqq file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cqq file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cq, qq

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

CQUAL Configuration
CP/M SYSGEN Replacement Data
Shrinkit BLU Archive

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> CQQ file