The GNU General Public License (GNU GPL or GPL) is a widely used free software license, which guarantees end users the freedom to run, study, share and modify the software. The license was originally written by Richard Stallman of the Free Software Foundation (FSF) for the GNU Project, and grants the recipients of a computer program the rights of the Free Software Definition. The GPL is a copyleft license, which means that derivative work can only be distributed under the same license terms. This is in distinction to permissive free software licenses, of which the BSD licenses and the MIT License are widely used examples. GPL was the first copyleft license for general use. 

Historically, the GPL license family has been one of the most popular software licenses in the free and open-source software domain. Prominent free software programs licensed under the GPL include the Linux kernel and the GNU Compiler Collection (GCC). David A. Wheeler argues that the copyleft provided by the GPL was crucial to the success of Linux-based systems, giving the programmers who contributed to the kernel the assurance that their work would benefit the whole world and remain free, rather than being exploited by software companies that would not have to give anything back to the community. QUESTIONS:

Q1:
1. What is the acronym of one of the widely favored licenses in the computer world?
2. What is one of the widely used free software licenses called?
3. 
Q2:
1. Is there another acronym that GNU goes by?
2. Does GNU go by another acronym?
3. 
Q3:
1. What other acronym is used for GNU?
2. GNU goes by which other acronym?
3. 
Q4:
1. Is the GNU software pricey?
2. Does it cost a lot of money to obtain the GNU software?
3. 
Q5:
1. What is the price of the GNU software?
2. How much does the GNU software cost?
3. 
Q6:
1. The development of which system was facilitated by the copyleft provided by the GPL?
2. The copyleft provided by the GPL facilitated the development of which system?
3. 
Q7:
1. What is the name of the person that argues that the copyleft provided by the GPL was crucial to the development of Linux-based systems?
2. The development of Linux-based systems was facilitated by the copyleft provided by the GPL, according to which person?
3. 
Q8:
1. What did GPL provide that facilitated the development of Linux-based systems?
2. The development of Linux-based systems was facilitated thanks to what that was provided by GPL?
3. 
Q9:
1. Does Linux benefit a company or does it benefit the world?
2. Does the development of Linux benefit the world or just the company itself?
3. 
Q10:
1. Is Linux only used by a select few people?
2. Do very few people use Linux?
3. 
Q11:
1. What is the name of the person that wrote the GNU software?
2. The GNU software was written by which person?
3. 
Q12:
1. Richard Stallman worked for which foundation when he wrote the GNU software?
2. The GNU software was written by Richard Stallman while he worked for which foundation?
3. 
