Question 1
3 out of 3 points
Which of the following is not a key organization in the open-source community?
Selected
Answer:
Firefox.
Question 2
3 out of 3 points
Which of the following languages is used primar
...
Question 1
3 out of 3 points
Which of the following is not a key organization in the open-source community?
Selected
Answer:
Firefox.
Question 2
3 out of 3 points
Which of the following languages is used primarily for scientific and engineering
applications?
Selected
Answer:
Fortran.
Question 3
3 out of 3 points
To create the best solutions, you should follow a detailed ________ process for
determining your project’s ________ (i.e., defining what the system is supposed to
do) and developing a ________ that satisfies them (i.e., specifying how the system
should do it).
Selected
Answer:
analysis, requirements,
design
Question 4
3 out of 3 points
Which of the following is not one of the three general types of computer languages?
Selected
Answer:
Spoken languages.
Question 5
3 out of 3 points
To run the Painter application, we used the java command, followed by the name of
the application’s ________ file. (in this case Painter).
Selected
Answer:
.class
Question 6
0 out of 3 points
The command ________ executes a Java application.
Selected
Answer:
javac
Question 7
3 out of 3 points
Which of the following statements is false?
Selected
Answer:
Attributes are specified by the class’s
methods.
Question 8
3 out of 3 points
Which of the following statements is true?
Selected
Answer:
All of the above statements are true.
Question 9
3 out of 3 points
Given the Java statement
int number1 = input.nextInt();
in which input is a Scanner, which of the following occurs if the user does not enter a
valid int value?
Selected
Answer:
A runtime logic error occurs.
Question 10
3 out of 3 points
Each of the following is a relational or equality operator except:
Selected
Answer:
=! ...
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