Question 1 Providing array values is called ____. Answer creating the array decl
ID: 3622368 • Letter: Q
Question
Question 1
Providing array values is called ____.
Answer
creating the array
declaring the array
accumulating the array
populating the array
Question 2
____________________ documentation includes all the manuals or other instructional materials that nontechnical people use, as well as the operating instructions that computer operators and data-entry personnel need.
Answer
Question 3
When a loop control variable is not altered during loop execution, a(n) ____ loop may result.
Answer
enlarged
infinite
broken
default
Question 4
In a structured loop, after the tasks execute within the loop, the flow of logic must return directly to the ____________________.
Answer
Question 5
The name that is best suited to a module that calculates overtime pay is ____.
Answer
calcO()
cO()
calculate overtime()
calculateOvertime()
Question 6
Based on the following assumptions, indicate whether each statement will evaluate true or false.
The assumptions: a = 10,
b = 15 and c$ = M
1. a = b AND c$ = “M”
2. (a = 10 OR b = 10) AND c$ = “M”
3. a = 10 OR (b = 15 AND c$ = “P”)
Answer
Expressions 1 and 2 are false
Expressions 1 and 3 are false
Expressions 2 and 3 are true
Expressions 1 and 3 are true
Question 7
A group of statements that execute as a single unit is called a(n) ____________________.
Answer
Question 8
The following pseudocode might be rewritten using a(n) ____ structure:
if class = "Freshman" then
tuitionFee = 75
else
if class = "Sophomore" then
tuitionFee = 50
else
if class = "Junior" then
tuitionFee = 30
else
tuitionFee = 10
endif
endif
endif
Answer
if-then-else
case
while
do while
Question 9
Adding 1 to a variable is also called _____ it.
Answer
digesting
resetting
decrementing
incrementing
Question 10
A mistake programmers make with loops is that they ____.
Answer
initialize the loop control variable prior to entering the loop body
increment the loop control variable inside of the loop body
include statements inside the loop that belong outside the loop
enclose the inner loop entirely within the outer loop in a nested loop
Question 11
In a
case
structure, the term ____ means “if none of the other cases were true.”
Answer
else
then
default
loop
Question 12
The assignment operator is ____.
Answer
equal sign (=)
asterisk (*)
colon (:)
percent (%)
Question 13
The pseudocode that produces the same result as the following is ____.
if customerAge >= 65 then
discount = 0.10
else
discount = 0
endif
Answer
if customerAge > 65 then
discount = 0.10
else
discount = 0
endif
if customerAge < 65 then
discount = 0.10
else
discount = 0
endif
if customerAge > 65 then
discount = 0
else
discount = 0.10
endif
if customerAge < 65 then
discount = 0
else
discount = 0.10
endif
Question 14
____ are diagrams used in mathematics and logic to help describe the truth of an entire expression based on the truth of its parts.
Answer
Decision matrices
Decision diagrams
Truth diagrams
Truth tables
Question 15
When you need to ask multiple questions before an outcome is determined, you must create a(n) ____ condition.
Answer
dual-alternative
nested
single-alternative
compound
Question 16
Years ago, programmers could avoid using structure by inserting a “____” statement into their pseudocode.
Answer
loop
go next
next
go to
Question 17
If you are producing a report from stored data, you frequently will be provided with a(n) ____ that describes the data contained in a file.
Answer
summary
data dictionary
input file
file description
Question 18
The symbol that represents a logical
OR
in Java, C++, and C# is ____.
Answer
%
$
||
^
Question 19
____ is another name for an array.
Answer
group
sequence
matrix
subscript
Question 20
The type of nested
if-then-else
structure that could be replaced with a
case
structure is ____.
Answer
inner nested
if
within the
if
portion of the outer
if
inner
if
within the
else
portion of the outer
if
one that uses a logical
AND
one that uses a logical
OR
Question 21
The best choice for a variable name representing an interest rate is ____.
Answer
i
ir
interest
interest rate
Question 22
Once instructions have been input to the computer and translated into machine language, a program can be ____________________.
Answer
Question 23
The computer keeps track of the correct memory address to which it should return after executing a module by recording the memory address in a location known as the ____.
Answer
flowchart
pointer
stack
set
Question 24
When you draw a flowchart, you use a parallelogram to represent a(n) ____________________, which indicates an input operation.
Answer
Question 25
Structured programs can be easily broken down into routines or ____ that can be assigned to any number of programmers.
Answer
segments
modules
units
sequences
.
Explanation / Answer
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Question 1
Providing array values is called ____.
Answer
creating the array
declaring the array
accumulating the array
populating the array
Question 2
____________________ documentation includes all the manuals or other instructional materials that nontechnical people use, as well as the operating instructions that computer operators and data-entry personnel need.
Answer System -different people call it different things
Question 3
When a loop control variable is not altered during loop execution, a(n) ____ loop may result.
Answer
enlarged
infinite
broken
default
Question 4
In a structured loop, after the tasks execute within the loop, the flow of logic must return directly to the ____________________.
Answer
Question 5
The name that is best suited to a module that calculates overtime pay is ____.
Answer
calcO()
cO()
calculate overtime()
calculateOvertime()
Question 6
Based on the following assumptions, indicate whether each statement will evaluate true or false.
The assumptions: a = 10,
b = 15 and c$ = M
1. a = b AND c$ = “M” false
2. (a = 10 OR b = 10) AND c$ = “M” true
3. a = 10 OR (b = 15 AND c$ = “P”) true
Answer
Expressions 1 and 2 are false
Expressions 1 and 3 are false
Expressions 2 and 3 are true
Expressions 1 and 3 are true
Question 7
A group of statements that execute as a single unit is called a(n) ____________________.
Answer structure
Question 8
The following pseudocode might be rewritten using a(n) ____ structure:
if class = "Freshman" then
tuitionFee = 75
else
if class = "Sophomore" then
tuitionFee = 50
else
if class = "Junior" then
tuitionFee = 30
else
tuitionFee = 10
endif
endif
endif
Answer
if-then-else it already is this answer is if -else if
case cannot use a string in C C++ Java which is what a case needs is
while
do while
Question 9
Adding 1 to a variable is also called _____ it.
Answer
digesting
resetting
decrementing
incrementing
Question 10
A mistake programmers make with loops is that they ____.
Answer
initialize the loop control variable prior to entering the loop body
increment the loop control variable inside of the loop body
include statements inside the loop that belong outside the loop
enclose the inner loop entirely within the outer loop in a nested loop
Question 11
In a
case
structure, the term ____ means “if none of the other cases were true.”
Answer
else
then
default
loop
Question 12
The assignment operator is ____.
Answer
equal sign (=)
asterisk (*)
colon (:)
percent (%)
Question 13
The pseudocode that produces the same result as the following is ____.
if customerAge >= 65 then
discount = 0.10
else
discount = 0
endif
Answer
if customerAge > 65 then
discount = 0.10
else
discount = 0
endif
if customerAge < 65 then
discount = 0.10
else
discount = 0
endif
if customerAge > 65 then
discount = 0
else
discount = 0.10
endif
if customerAge < 65 then
discount = 0
else
discount = 0.10
endif
Question 14
____ are diagrams used in mathematics and logic to help describe the truth of an entire expression based on the truth of its parts.
Answer
Decision matrices
Decision diagrams
Truth diagrams
Truth tables
Question 15
When you need to ask multiple questions before an outcome is determined, you must create a(n) ____ condition.
Answer
dual-alternative
nested
single-alternative
compound
Question 16
Years ago, programmers could avoid using structure by inserting a “____” statement into their pseudocode.
Answer
loop
go next
next
go to
Question 17
If you are producing a report from stored data, you frequently will be provided with a(n) ____ that describes the data contained in a file.
Answer
summary
data dictionary
input file
file description
Question 18
The symbol that represents a logical
OR
in Java, C++, and C# is ____.
Answer
%
$
||
^
Question 19
____ is another name for an array.
Answer
group
sequence
matrix a matrix is a 2 dimensional array
subscript
Question 20
The type of nested
if-then-else
structure that could be replaced with a
case
structure is ____.
Answer
inner nested
if
within the
if
portion of the outer
if
inner
if
within the
else
portion of the outer
if
one that uses a logical
AND
one that uses a logical
OR
Question 21
The best choice for a variable name representing an interest rate is ____.
Answer
i
ir
interest
interest rate this is better but it has a space
Question 22
Once instructions have been input to the computer and translated into machine language, a program can be ____________________.
Answer linked and then executed
Question 23
The computer keeps track of the correct memory address to which it should return after executing a module by recording the memory address in a location known as the ____.
Answer
flowchart
pointer
stack
set
Question 24
When you draw a flowchart, you use a parallelogram to represent a(n) ____________________, which indicates an input operation.
Answer a parallelogram is for input or output
Question 25
Structured programs can be easily broken down into routines or ____ that can be assigned to any number of programmers.
Answer
segments
modules
units
sequences
.
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