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CISC 3140 Exam 2 Questions & Answers 2024/2025
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CISC 3140 Exam 2 Questions & Answers 2024/2025 How might Backus-Naur form be used in a business programming situation? - ANSWERSTo specify input and output syntax for things like correct input enters for fields within firms, for business application. In which country was the Therac-25 manuf...

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  • August 8, 2024
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  • 2024/2025
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CISC 3140 Exam 2 Questions & Answers
2024/2025

How might Backus-Naur form be used in a business programming situation? - ANSWERSTo specify input
and output syntax for things like correct input enters for fields within firms, for business application.



In which country was the Therac-25 manufactures? - ANSWERSCanada



Recall that re-entrant code is code that does not modify itself. Give one example of what this makes
possible that would not be possible otherwise. - ANSWERSIt allows multiple users to use code at the
same time.



Why would you use the add subcommand of Subversion? - ANSWERSIt puts files under version control.



Even though the Java language itself has no graphics facility, it is often considered a language of choice
for graphic programming. Why? - ANSWERSBecause it has many libraries for graphics.



When is an agile programming a programming methodology of choice? - ANSWERSFirefighting



At what point in the programming process should a programmer begin writing comments? -
ANSWERSBefore they start writing code.



How is the programming methodology of successive refinement related to OOP? - ANSWERSYou can
assign each refinement to a class.



Why must global variables be considered "poison"? - ANSWERSBecause they can modify only part pf the
program and make it difficult to detect errors.



What is the purpose of an X-server? That is, what does an X-server do when it is in use? - ANSWERSIt
displays/reorders graphics, essentially it provides the GUI.

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