Chat with us, powered by LiveChat devry COMP 230 week 5 quiz - Uni Pal

Question Type: # Of
Questions:# Correct:

Multiple Choice10 5

Grade Details – All Questions

Question 1. Question
: (TCO 5) Source code
documentation includes _____.

:
data dictionary

program comments

print chart

syntax diagrams

Question 2. Question
: (TCO 5) What name is best
suited to a module that calculates overtime pay?

:
calcO( )

calculate overtime( )

cO( )

calculateOvertime( )

Points Received: 2 of 2

Comments:

Question 3. Question
: (TCO 5) If a subroutine or
function is useful and well-written, you may want to use it more than once
within a program or in other programs. This is known as _____.

:
reliability

abstraction

scalability

reusability

Question 4. Question
: (TCO 5) Programs are easier to
understand if you break their logic down into a few major code blocks called
_____.

:
segments

directories

objects

modules

Points Received: 2 of 2

Comments:

Question 5. Question
: (TCO 5) Variables declared
within a module have what scope?

:
Local

Global

Local and global

Nonvisibility

Question 6. Question
: (TCO 5) In VBScript, variables
defined in the main code sequence of a program have _____ scope?

:
local

global

local and global

nonvisible

Question 7. Question
: (TCO 5) Which of the following
would most likely be a named constant?

:
x

taxRate

isFinished

TAX_RATE

Question 8. Question
: (TCO 5) In what way do named
constants differ from variables?

:
There is no difference.

The value of a constant does not change.

Constants do not have identifier names.

Constants are not used in modern
programming.

Question 9. Question
: (TCO 5) When writing named
constant identifiers it is a common convention to _____.

:
use mixed case letters

use only lower case letters

named constants do not have identifier
names

use only upper case letters

:

Question 10. Question
: (TCO 5) Which VBScript
statements below represent an acceptable definition for the subroutine
displayResults( )?

:
Sub displayResults( )

WScript.StdOut.WriteLine(“RESULTS“)

End Sub

Function displayResults( )

WScript.StdOut.WriteLine(“RESULTS“)

End Function

Subroutine displayResults( )

WScript.StdOut.WriteLine(“RESULTS“)

End
Subroutine

Call displayResults( )

WScript.StdOut.WriteLine(“RESULTS“)

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