WGU D278 PROGRAMMING AND SCRIPTING PA AND OA EXAM QUESTIONS AND ANSWERS.

WGU D278 PROGRAMMING AND SCRIPTING PA AND OA
EXAM QUESTIONS AND ANSWERS
Question 1
Which operator should be used to determine if a number is evenly divisible by 5?
A+
B-
C*
D%
Correct Answer
%



Question 2
A car drove 200 miles using 10 gallons of fuel.

Which operation should be used to compute the miles per gallon, which is 20?
A Addition
B Subtraction
C Multiplication
D Division
Correct Answer
Division




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,Question 3
A variable should hold a person's height in meters.

Which data type should the variable be?
A Integer
B Float
C String
D Boolean

Correct Answer
Float



Question 4
A variable should hold the names of all past U.S. presidents.

Which data type should the variable be?
A Integer array
B Float array
C String array
D Boolean array
Correct Answer
String Array




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,Question 5
A program uses the number of seconds in a minute in various calculations.

How should the item that holds the number of seconds in a minute be declared?
A Constant float userTime
B Variable float userTime
C Constant integer secondsPerMinute
D Variable integer secondsPerMinute

Correct Answer
Constant Integer secondsPerMinute



Question 6
A program determines if a user's age is high enough to run for U.S. president. The minimum age requirement is 35.

How should the item that holds the minimum age be declared?
A Constant integer minAge
B Variable integer minAge
C Constant integer 35
D Variable integer 35
Correct Answer
Constant integer minAge




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, Question 7
Given integer x = 3 and integer y = 5.
What is the value of the expression ( x / 2.0) + y?
A 5.0
B 6.0
C 6.5
7 7.5
Correct Answer
6.5



Question 8
Given float x = 10.2 and float y = 1.0.

What is the value of the expression x / y ?
A 0.0
B 1.0
C 10
D 10.2
Correct Answer
10.2




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