RU ITEC411 Chapter 8

1234567891011121314151617181920
Across
  1. 3. Some systems have failures so extreme that they are ________
  2. 5. _______ are for the needs of the client require an understanding of how they will use the system
  3. 8. _______ professionals study failures to understand its impacts
  4. 11. There is usually more than one factor that causes ________
  5. 12. A problem for individuals caused by failures and errors in computer systems is inaccurate _____ in databases
  6. 16. Something that was missed in the design of the Therac-25 were _____ in the system
  7. 17. One management problem is the failure to keep information in _______ up to date
  8. 18. Real world _____ with real world users increases reliability in computer systems
  9. 19. Safety-critical _______ identify risks and protect against them
  10. 20. Most computer applications are _________
Down
  1. 1. It is almost impossible to produce a program with no _______
  2. 2. Errors in computer systems cause problems for __________
  3. 4. Poor ________ can be a cause of system failures
  4. 6. Minor design systems are to be _______ in complex systems
  5. 7. A software design problem from the Therac-25 was re-used _______ from older systems
  6. 9. _________ is a professional technique to reduce errors and increase safety
  7. 10. On example of a real life system failure is the _______ IV
  8. 13. Inadequate ________ to potential safety risks may cause system failures
  9. 14. Something that might aid in errors in computer systems is a _______ incentive to do a better job
  10. 15. A cause of system failures is the lack of clear ______