1. CIS115 Final Exam 3 Sets of Answers
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1. (TCO 1) When creating an IPO Model, program designers generally
determine _____ last. (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 the beginning or ending point? (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 designing an algorithm that will use a date of
01202009. What data type would you choose for this date
variable? (Points : 4)
6. (TCO 2) What is a tool that developers use to design logic using
English-like statements? (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) Which one of the following is not a valid assignment
statement in a program? (Points : 4)
9. (TCO 2) Evaluate (2 * 3) ^ 3. (Points : 4)
10. (TCO 2) Review the partial pseudocode below. What is the correct
math expression to complete the algorithm and determine 50% of a cost?
Prompt “Enter total cost: “
Input cost
Set _____
Display “50% of the cost is: “ + total (Points : 4)
11. (TCO 3 & 4) Review the pseudocode below. What will be displayed

2. when this algorithm executes?
Set
If ((x > 10) AND (x < 20)) then
Display “the IF path executes”
Else
Display “the ELSE path executes”
EndIf (Points : 4)
12. (TCO 3 & 4) What value gets displayed for the variable X?
Set
Set
Set
If (B > 15) OR () OR (C <= 15) then
Set
Else
Set
EndIf
Display X (Points : 4)
13. (TCO 3 & 4) In the following pseudocode, what percentage raise
will an employee in Department 5 receive?
If department < 3 then
Set
Else
If department < 5 then
Set
Else
Set
EndIf
EndIf (Points : 4)
14. (TCO 3 & 4) Which of the selection structures determines whether
the user enters a number between 20 and 45? (Points : 4)
15. (TCO 3 & 4) What value gets displayed for the variable Z?
Set
Set
Set
If ((balance <> 800) AND (stateCode <> 6) AND (creditCode <> 7)

3. then
Set
Else
Set
EndIf
Display 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)
3. (TCO 5) Which loop may not execute the body of the loop at
all? (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?
6. (TCO 7) Subscripts or indexes of any array are always declared with
what data type? (Points : 4)
7. (TCO 7) What is an array element? (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 processing/manipulating 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, and 1200.
What value will be stored in the array element sales(1)? (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)

4. 13. (TCO 8) Algorithms that allow users to direct the flow of control are
often referred to as _____. (Points : 4)
14. (TCO 9) What type of error occurs when an array subscript’s value
goes beyond the total number of elements in the array? (Points : 4)
15. (TCO 2) Which of the following is not an advantage of modular
design? (Points : 4)
1. (TCO 10) A retail store is having a customer appreciation sale.
Depending on the total dollars purchased, the customer could receive a
discount on his or her total purchases. You are to develop pseudocode
that will obtain the total dollars purchased from the user, determine the
discount percentage, and display the total amount due. When the
purchases are more than $100, the discount is 10%. When the purchases
are $100 or less, the discount is 5%. (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.
Set
DOWHILE num <= 7
Set + num
ENDO
Display 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. Begin Declare Real
salesTax Declare _____ countyCode _____ “Enter the county
code: “ _____ countyCode If _____ <= 7 then Set Else If

5. _____ AND _____ then Set
Else _____ EndIf _____ 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 counter. The counter needs to begin
at 1. Begin Declare _____ count Set REPEAT Display
“counter: “ + _____ Set count = _____ + 1 UNTIL count
_____ Display “Done!” End (Points : 10)
6. (TCO 4 & 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. Begin Declare _____ color1 Declare _____
color2 _____ “Enter first primary color: “ Input _____ Prompt
“Enter the second primary color: “ Input _____ If (_____) AND
(_____) then Display “secondary color is: purple” EndIf If
(_____) AND (_____) then Display “secondary color
is: green” _____ End (Points : 10)
7. (TCO 1, 2, 3, & 4) Describe the difference between a flowchart and
hierarchy chart and explain whether one is more important to develop
than the other. (Points : 10)
8. (TCO 1, 2, 3, 4, & 5) Describe two of the three control structures and
how relational and logical operators are used. (Points : 10)