D278 Pre-Assessment Scripting and Programming Foundations UPDATED Exam Questions and CORRECT Answers
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Course
D278 Pre-Assessment Scripting
Institution
D278 Pre-Assessment Scripting
D278 Pre-Assessment Scripting and
Programming Foundations UPDATED
Exam Questions and CORRECT Answers
Which operator should be used to determine if a number is evenly divisible by 5?
A +
B -
C *
D % - CORRECT ANSWER- %
A car drove 200 miles using 10 gallons of fuel.
Which operation shoul...
D278 Pre-Assessment Scripting and
Programming Foundations UPDATED
Exam Questions and CORRECT Answers
Which operator should be used to determine if a number is evenly divisible by 5?
A+
B-
C*
D % - CORRECT ANSWER- %
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
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
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
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
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
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
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
What kind of operator is the == in the expression i == 20?
A Assignment
B Arithmetic
C Equality
D Logical - CORRECT ANSWER- Equality
What is the purpose of parentheses () in a programming expression?
A To print expressions
B To group expressions
C To run expressions
D To compose expressions - CORRECT ANSWER- To group expressions
Given float x = 3.0.
Which expression evaluates to 2.0?
Ax / 3 * 2 + 2
B x - 2/3
C x + 0.5 /2
D x / 2 + 0.5 /2 + .25 - CORRECT ANSWER- D
Which expression evaluates to true only when the user is within 3 years of 21 years, given a
variable x containing a user's age?
A x >= 18) or ( x <= 24)
B ( x >= 18) and ( x <= 24)
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