What is JTAG used for?

Related questions

1. How does JTAG boundary scan work?
2. How a microcontroller is programmed?
3. What is JTAG protocol?
4. What does Jtagged Xbox mean?
5. What is a USB programmer?
6. What is Boundary Scan Architecture?
7. What is JTAG in FPGA?
8. What is scan chain in physical design?
9. What is the difference between JTAG and Boundary Scan?
10. What is a JTAG Xbox?

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2. #manufacturing
3. #boards
4. #developed
5. #finds
6. #first
7. #standard
8. #solve
9. #electronic
10. #debug
11. #issues
12. #original
13. #programming
14. #testing
15. #1980s
16. #nowadays
17. #probing