Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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What
pseudocode is used in a binary selection? a. | if-then | c. | while | b. | if-then-else | d. | do-while | | | | |
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2.
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What
statement best describes the following pseudocode:
if hoursWorked
> 40 then
grossPay = 40 * rate + (hoursWorked - 40) * 1.5 *
rate
else
grossPay = hoursWorked *
rate
endif a. | dual-alternative selection | c. | case structure | b. | unary
selection | d. | if-then
structure | | | | |
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3.
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Which
keyword is not included in a single-alternative selection?
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4.
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Which
pseudocode produces the same result as the following:
if customerAge
>= 65 then
discount = 0.10
else
discount = 0
endif a. | if customerAge > 65 then
discount = 0.10
else
discount = 0
endif | c. | if customerAge
> 65 then
discount = 0
else
discount = 0.10
endif | b. | if customerAge < 65 then
discount = 0.10
else
discount = 0
endif | d. | if customerAge
< 65 then
discount = 0
else
discount = 0.10
endif | | | | |
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5.
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Assume that out of 1000 employees, 900 employees in the company have medical insurance
and 500 have dental insurance. How many times will the following decision structures be
executed in total?
if empDentalIns = “Y” then
if empMedicalIns = “Y” then
print empIdNumber, empLastName,
empFirstName
endif
endif
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6.
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What
produces the same result as the following pseudocode?
if empRate >=
10.00 then
if empRate < 12.00
then
print empIdNumber, empLastName,
empFirstName
endif
endif a. | if empRate >= 10.00 AND < 12.00
then
print empIdNumber, empLastName,
empFirstName
endif | b. | if empRate >= 10.00 AND empRate < 12.00
then
print empIdNumber, empLastName,
empFirstName
endif | c. | if empRate <= 10.00 AND empRate < 12.00
then
print empIdNumber, empLastName,
empFirstName
endif | d. | if empRate < 10.00 AND > 12.00
then
print empIdNumber, empLastName,
empFirstName
endif | | |
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7.
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If a
movie theater manager says, “Provide a discount to patrons who are under 13 years old and those
who are over 64 years old; otherwise, charge the full price.” Which statement is correct
to implement this logic? a. | if patronAge < 13 AND patronAge > 64
then
price = discountPrice
else
price = fullPrice
endif | b. | if patronAge > 13 AND patronAge < 64
then
price = discountPrice
else
price = fullPrice
endif | c. | if patronAge < 13 OR patronAge > 64
then
price = discountPrice
else
price = fullPrice
endif | d. | if patronAge > 13 OR patronAge < 64
then
price = discountPrice
else
price = fullPrice
endif | | |
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