WGU C173 Exam Expected Questions and Answers (Verified by Expert)

WGU C173 Exam Expected Questions and Answers (Verified by Expert) WGU C173 Exam Expected Questions and Answers (Verified by Expert) WGU C173 Exam Expected Questions and Answers (Verified by Expert) WGU C173 SCRIPTING AND PROGRAMMING – FOUNDATIONS OBJECTIVE ASSESSMENT EXAM 1. Which operator should be used to determine if a number is evenly divisible by 5? ANS % (modulo) 2. A variable should hold a person's height in meters. What data type should the variable be? ANS Float 3. 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 de- clared? ANS Constant integer seconds Per Minute 4. A program determines if a user's age is high enough to run for U.S. presi- dent. The minimum age requirement is 35. How should the item that holds the minimum age be declared? ANS Constant integer minAge 5. Given integer x = 3 and integer y = 5.What is the value of the expression ( x / 2.0) + y? ANS 6.5 6. What kind of operator is the == in the expression i == 20? ANS Equality 7. What is the purpose of parentheses () in a programming expression? ANS To group expressions 8. 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? ANS ( x >= 18) and ( x <= 24) 9. Which data type is used for items that are measured in length? ANS Float 10. Which data type should be used to keep track of how many planes are in a hangar? ANS Integer 11. A function should convert hours and minutes to seconds, such as convert- ing 1 hour and 10 minutes to 4,200 seconds. What should be the input to the function? ANS Hours and minutes 12. Function F() Put "Hey" to output What entire output appears after three successive calls to F()? ANS HeyHeyHey 13. What is a valid user-defined function name? ANS Any valid identifier 14. A function MyFct has an input x and an output z. What does MyFct return? ANS z only 15. What is the return value of a function? ANS Output of a function 16. A program should continue accepting input numbers, adding each to a sum, until a 0 is input. Which control structure should be used? ANS While loop 17. Joe is building an online game. He wants to provide a riddle and have the player guess the answer. The game needs to prompt the user to enter the answer, check to see if it the input provided does not match the correct answer, and continue prompting the user until the answer entered matches the correct answer. Which control structure supports Joe's needs? ANS Do-while loop 18. x = 3 do Put x to output Put " " to output x = x - 1 while x > 0 ANS 3 2 1 19. What is the loop expression in the following pseudocode? i = 0 while i < 20 Put i to output i = i + 1 ANS i < 20 20. What is the loop variable initialization in the following pseudocode? y = 0 s = 100.0 while y < 10 s = s + (s * 5.0) y = y + 1 ANS y = 0