WGU C173 SCRIPTING AND PROGRAMMING – FOUNDATIONS OBJECTIVE ASSESSMENT QUESTIONS AND FINAL EXAM REVIEW AT THE END

WGU C173 SCRIPTING AND PROGRAMMING – FOUNDATIONS
OBJECTIVE ASSESSMENT QUESTIONS AND
FINAL EXAM REVIEW AT THE END

1. Which operator should be used to determine if a number is evenly divisible b
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y 5?
g




A+ g




B- g




C* g




D %: D
g g




2. A car drove 200 miles using 10 gallons of fuel.
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Which operation should be used to compute the miles per gallon, which is 20?
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A Addition
g




B Subtraction
g




C Multiplication
g




D Division: D
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3. A variable should hold a person's height in meters.
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Which data type should the variable be?
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,A Integer
g




B Float
g




C String
g




D Boolean: b
g G




4. A variable should hold the names of all past U.S. presidents.
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Which data type should the variable be?
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A Integer array
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B Float array
g g




C String array
g g




D Boolean array: C
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5. A program uses the number of seconds in a minute in various calculations.
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How should the item that holds the number of seconds in a minute be de- clared
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A Constant float userTime
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B Variable float userTime
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C Constant integer secondsPerMinute
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D Variable integer secondsPerMinute: C
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6. A program determines if a user's age is high enough to run for U.S. presi-
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dent. The minimum age requirement is 35.
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How should the item that holds the minimum age be declared?
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,A Constant integer minAge
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B Variable integer minAge
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C Constant integer 35
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D Variable integer 35: A
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7. Given integer x = 3 and integer y = 5.
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What is the value of the expression ( x / 2.0) + y?
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A 5.0
g




B 6.0g




C 6.5g




7 7.5: C
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8. Given float x = 10.2 and float y = 1.0.
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What is the value of the expression x / y ?
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A 0.0
g




B 1.0g




C 10 g




D 10.2: D
g g




9. What kind of operator is the == in the expression i == 20?
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A Assignment
g




B Arithmetic
g




C Equality
g




D Logical: C
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, 10. What is the purpose of parentheses () in a programming expression?
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A To print expressions
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B To group expressions
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C To run expressions
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D To compose expressions: B
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11. Given float x = 3.0. g g g g




Which expression evaluates to 2.0? g g g g




Ax /3*2+ 2 g g g g g g g




B x - 2/3 g g g




C x + 0.5 /2 g g g g




D x / 2 + 0.5 /2 + .25: D
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12. Which expression evaluates to true only when the user is within 3 years of 2
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1 years, given a variable x containing a user's age?
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A x >= 18) or ( x <= 24)
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B ( x >= 18) and ( x <= 24)
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