DEVRY CIS 115 Final Exam 1

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• DEVRY CIS 115 Final Exam 1
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• 1. (TCO 1) What does IPO of IPO Model stand for?
  (Points 4)
• 2. (TCO 1) What is a data item with a name and a
  value that remain the same during the execution
  of a program? (Points 4)
• 3. (TCO 1) What symbol in a flowchart would be
  used by a developer to represent an input or
  output operation? (Points 4)
• 4. (TCO 1) Set is a process. What data type would
  you expect the variable, name, to have? (Points
  4)
• 5. (TCO 1) You are using dollar amounts in an
  algorithm. What data type would you assign?
  (Points 4)
• 6. (TCO 2) What tool is used by developers to
  design logic using specific shapes/symbols?
  (Points 4)
• 7. (TCO 2) When a program evaluates mathematical
  expression, which of the following operators (or
  mathematical operations) has the lowest
  precedence? (Points 4)
• 8. (TCO 2) Using the assignment statement,
  sales, which side of the equal sign is evaluated
  first? (Points 4)
• 9. (TCO 2) What value will be contained in the
  variable, x, after the following statement is
  executed? 5 / 10 6 (Points 4)
• 10. (TCO 2) Review the partial pseudocode below.
  What is the correct math expression to complete
  the algorithm and total sales for both
  regions?Prompt Enter total sales for region 1
  Input region1Prompt Enter total sales for
  region 2 Input region2

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Set _____Display total sales total (Points
4)11. (TCO 3 4) Review the pseudocode below.
What will be displayed when this algorithm
executes?SetIf ((x gt 10) AND (x lt
20))""gtDisplay the IF path executesElseDispl
ay the ELSE path executesEndIf (Points
4)12. (TCO 3 4) What value gets displayed for
the variable X?SetSetSetIf (B gt 15) AND (()
OR (C lt 15))""gtSetElseSetEndIfDisplay X
(Points 4)
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Display X (Points 4)13. (TCO 3 4) In the
following pseudocode, what raise will an employee
in Department 6 receive?If department lt
2""gtSetElseIf department lt 6""gtSetElseSet
EndIfEndIf (Points 4)14. (TCO 3 4) Which of
the selection structures determines if the user
enters a number between 20 and 45? (Points
4)15. (TCO 3 4) What value gets displayed for
the variable Z?SetSetSetIf ((balance ltgt 800)
OR (stateCodeltgt 6) OR (creditCodeltgt 7)
thenSetElseSetEndIfDisplay Z (Points
4)1. (TCO 5) The variable used to create an
expression controlling the loop is known as the
_____. (Points 4)2. (TCO 5) Which of the
following statements is false? (Points 4)
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3. (TCO 5) Which control structure is classified
as a loop? (Points 4)4. (TCO 5) Repetition
that loops a certain number of times is typically
referred to as _____. (Points 4)5. (TCO 5) How
many times will the following loop be
executed?SetDOWHILE x ltgt 7Display xSet
1ENDO (Points 4)6. (TCO 7) What is a
subscript or an index? (Points 4)7. (TCO 7)
Suppose you have an array named number and two of
its elements are number(1) and number(4). You
know that _____. (Points 4)8. (TCO 7) What is
the value of the index used to access the last
element in a zero-based array declared as
num(12)? (Points 4)9. (TCO 7) When
loading/initializing the elements of an array,
what control structure is used to move through
each element within the array? (Points
4)10. (TCO 7) A zero-based array named sales has
been declared and loaded with the values 100,
1100, 3400, 5550, 3000, 22300, 1200. What value
will be stored in the array element, sales(2)?
(Points 4)11. (TCO 6) A record contains _____.
(Points 4)12. (TCO 6) What are the three modes
of operation on a file? (Points 4)13. (TCO 8)
Many algorithms require direct communication from
users. These types of algorithms are called
_____. (Points 4)14. (TCO 9) What type of
error occurs when an array subscripts value goes
beyond the total number of elements in the array?
(Points 4)15. (TCO 2) What type of variable
can be accessed by any module within the design?
(Points 4)
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• 1. (TCO 10) A department store is having a
  customer appreciation sale. Depending on the
  total dollars purchased, the customer could
  receive a discount on total purchases. You are to
  develop pseudocode that will obtain the total
  dollars purchased from the user, determine the
  discount percent, and display the total amount
  due. When the purchases are more than 500, the
  discount is 10. When the purchases are 500 or
  less, the discount is 6. (Points 10)
• 2. (TCO 10) A small business in your neighborhood
  would like an application developed that
  determines the average dollar amount spent for
  every three purchases. The user will enter three
  different purchase amounts. You need to display
  the average to your client. Complete the
  pseudocode to design your logic. (Points 10)
• 3. (TCO 9 10) There is a logic error in the
  following pseudocode. What statement(s) would you
  need to add to correct the logic? Be sure to
  explain why you are adding the statements.SetDOW
  HILE numltgtSet numENDODisplay total (Points
  10)
• 4. (TCO 4 10) Complete the pseudocode by
  rewriting the algorithm. The design is
  determining the correct sales tax depending on
  the county identifying code. Counties with a
  number less than 7 have a 5 sales tax. The 8-24
  codes have a sales tax of 7. Codes above 24 have
  a sales tax of 9. The code is entered by the
  user.BeginDeclare Real salesTaxDeclare ____
  countyCode_____ Enter the county code Input
  _____________If _______ lt 7""gtSetElseIf
  ______ AND ______ then______________ElseSetEnd
  If

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Display the sales tax is _______________End
(Points 10)5. (TCO 5 10) Complete the
pseudocode by rewriting the algorithm. The design
is to display a 60 second countdown.BeginDeclare
_______ countSetREPEATDisplay countdown
_______Set - 1UNTIL ___________Display LIFT
OFF!End (Points 10)6. (TCO 4, 5 10)
Complete the pseudocode by rewriting the
algorithm. The colors red, blue, and yellow are
known as primary colors because they cannot be
made by mixing other colors. When you mix two
primary colors, you get a secondary color. Mixing
yellow and blue gets you green. Mixing red and
blue gets you purple. The algorithm allows the
user to enter two primary colors and then
displays the resulting secondary color. The
colors entered by the user will be validated to
ensure they entered a primary color.BeginDeclare
String color1Declare String color2Declare
String control1Declare String control2______
Enter first primary color Input
_______Prompt Enter the second primary color
Input _________
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Set control1 nDOWHILE control1 nIf
(color1 ltgt yellow) ______ (color1 ltgt red)
_______ (color1 ltgt blue) thenPrompt first
primary color is invalidInput
_________ElseSet control1 yENDOSet
control2 nDOWHILE control2 nIf (color2
ltgt yellow) ______ (color2 ltgt red) _______
(color2 ltgt blue) thenPrompt second primary
color is invalidInput color2ElseSet control2
yENDOIf (color1 red) AND (__________)
then