DEVRY CIS 115 F INAL E XAM 2 Check this A+ tutorial guideline at For more classes visit CIS 115 Final Exam 2 1. What is the first step in software development? 2. What are named locations in a computer’s memory holding information required by a program? 3. What symbol in a flowchart would be used by a developer to represent the beginning or ending point? 4. ) Set name = “BSCIS” is a process. What data type would you expect the variable, name, to have? 5. (You are using dollar amounts in an algorithm. What data type would you assign? 6. What tool is used by developers to design logic using specific shapes/symbols? 7. When a program evaluates mathematical expression, which of the following operators (or mathematical operations) takes precedence? 8. (Which one of the following is a valid assignment statement in a program? 9. (Evaluate (2 * 3) ^ (TCO 2) Review the partial pseudocode below. What is the correct math expression to complete the algorithm and total sales for both regions?

10. (TCO 2) R EVIEW THE PARTIAL PSEUDOCODE BELOW. W HAT IS THE CORRECT MATH EXPRESSION TO COMPLETE THE ALGORITHM AND TOTAL SALES FOR BOTH REGIONS ? P ROMPT “E NTER TOTAL SALES FOR REGION 1: “ I NPUT REGION 1 P ROMPT “E NTER TOTAL SALES FOR REGION 2: “ I NPUT REGION 2 S ET _____ D ISPLAY “ TOTAL SALES : “ + TOTAL (P OINTS : 4) 11. (TCO 3 & 4) R EVIEW THE PSEUDOCODE BELOW. W HAT WILL BE DISPLAYED WHEN THIS ALGORITHM EXECUTES ? S ET I F (( X > = 10) AND ( X D ISPLAY “ THE IF PATH EXECUTES ” E LSE D ISPLAY “ THE ELSE PATH EXECUTES ” E ND I F (P OINTS : 4) 12. (TCO 3 & 4) W HAT VALUE GETS DISPLAYED FOR THE VARIABLE X? S ET S ET S ET I F (B > 15) AND (() OR (C S ET E LSE S ET E ND I F D ISPLAY X (P OINTS : 4)

13. (TCO 3 & 4) I N THE FOLLOWING PSEUDOCODE, WHAT RAISE WILL AN EMPLOYEE IN D EPARTMENT 6 RECEIVE ? I F DEPARTMENT S ET E LSE I F DEPARTMENT S ET E LSE S ET E ND I F E ND I F (P OINTS : 4) 14. (TCO 3 & 4) W HICH OF THE SELECTION STRUCTURES DETERMINE WHETHER THE USER ENTERS A NUMBER OUTSIDE A RANGE OF 5 AND 15? (P OINTS : 4) 15. (TCO 3 & 4) W HAT VALUE GETS DISPLAYED FOR THE VARIABLE Z? S ET S ET S ET I F (( BALANCE <> 800) OR ( STATE C ODE <> 6) OR ( CREDIT C ODE <> 7) THEN S ET E LSE S ET E ND I F D ISPLAY Z (P OINTS : 4) 1. (TCO 5) T HE STATEMENTS EXECUTED WITHIN A LOOP ARE KNOWN COLLECTIVELY AS THE _____. (P OINTS : 4) 2. (TCO 5) W HICH OF THE FOLLOWING STATEMENTS IS FALSE ? (P OINTS : 4) 3. (TCO 5) A DO LOOP IS CONSIDERED WHAT TYPE OF LOOP ? (P OINTS : 4) 4. (TCO 5) W HAT HAPPENS WHEN THE LOOP CONTROL VARIABLE IS NOT CHANGED ? (P OINTS : 4)

5. (TCO 5) H OW MANY TIMES WILL THE FOLLOWING LOOP BE EXECUTED ? S ET DOWHILE NUM D ISPLAY NUM S ET + 1 ENDO (P OINTS : 4) 6. (TCO 7) W HAT IS ANOTHER NAME FOR AN ARRAY ’ S INDEX ? (P OINTS : 4) 7. (TCO 7) S UPPOSE YOU HAVE AN ARRAY NAMED NUMBER, AND TWO OF ITS ELEMENTS ARE NUMBER (1) AND NUMBER (4). Y OU KNOW THAT _____. (P OINTS : 4) 8. (TCO 7) W HICH ONE OF THE FOLLOWING CORRECTLY DECLARES A ZERO - BASED ARRAY OF FOUR INTEGERS ? (P OINTS : 4) 9. (TCO 7) W HEN PROCESSING THE ELEMENTS OF AN ARRAY, WHAT CONTROL STRUCTURE IS USED TO MOVE THROUGH EACH ELEMENT WITHIN THE ARRAY ? (P OINTS : 4) 10. (TCO 7) A ZERO - BASED ARRAY NAMED SALES HAS BEEN DECLARED AND LOADED WITH THE VALUES 100, 1100, 3400, 5550, 3000, 22300, AND W HAT VALUE WILL BE STORED IN THE ARRAY ELEMENT SALES (1)? (P OINTS : 4) 11. (TCO 6) A FILE CONTAINS _____. (P OINTS : 4) 12. (TCO 6) W HAT IS AUTOMATICALLY PLACED AT THE BOTTOM OF A FILE WHEN THE FILE IS CLOSED ? (P OINTS : 4) 13. (TCO 8) M ENU - DRIVEN PROGRAMS NEED TO GIVE THE USER THE OPTION TO _____. (P OINTS : 4) 14. (TCO 9) W HAT TYPE OF ERROR OCCURS WHEN A PROGRAM WILL NOT EXECUTE BECAUSE THE RULES OF THE LANGUAGE HAVE BEEN VIOLATED ? (P OINTS : 4) 15. (TCO 2) T HE FIRST MODULE IS USUALLY CONSIDERED TO BE CALLED THE _____ MODULE. (P OINTS : 4) 1. (TCO 10) A RETAIL STORE IS HAVING A CUSTOMER APPRECIATION SALE. D EPENDING ON THE TOTAL DOLLARS PURCHASED, THE CUSTOMER COULD RECEIVE A DISCOUNT ON HIS OR HER TOTAL PURCHASES. Y OU ARE TO DEVELOP PSEUDOCODE THAT WILL OBTAIN THE TOTAL DOLLARS PURCHASED FROM THE USER, DETERMINE THE DISCOUNT PERCENTAGE, AND DISPLAY THE TOTAL AMOUNT DUE. W HEN THE PURCHASES ARE MORE THAN $100, THE DISCOUNT IS 10%. W HEN THE PURCHASES ARE $100 OR LESS, THE DISCOUNT IS 5%. (P OINTS : 10) 2. (TCO 10) A SMALL BUSINESS IN YOUR NEIGHBORHOOD WOULD LIKE AN APPLICATION DEVELOPED THAT DETERMINES THE AVERAGE DOLLAR AMOUNT SPENT FOR EVERY THREE PURCHASES. T HE USER WILL ENTER THREE DIFFERENT PURCHASE AMOUNTS. Y OU NEED TO DISPLAY THE AVERAGE TO YOUR CLIENT. C OMPLETE THE PSEUDOCODE TO DESIGN YOUR LOGIC. (P OINTS : 10) 3. (TCO 9 & 10) T HERE IS A LOGIC ERROR IN THE FOLLOWING PSEUDOCODE. T HE LOOP NEEDS TO EXECUTE FOUR TIMES. W HAT STATEMENT ( S ) WOULD YOU NEED TO ADD OR CHANGE TO CORRECT THE LOGIC ? B E SURE TO EXPLAIN WHY YOU ARE ADDING OR CHANGING THE STATEMENTS.

Set REPEAT Set + 1 UNTIL total <> EndWhile Display total (Points : 10) 4. (TCO 4 & 10) Complete the pseudocode by rewriting the algorithm. The design is determining the correct sales tax depending on the county identifying code. Counties with a number less than 10 have a 6% sales tax. The 11–25 codes have a sales tax of 7%. Codes above 25 have a sales tax of 8%. The code is entered by the user. Begin Declare Real salesTax Declare _____ countyCode _____ “Enter the county code: “ _____ countyCode If _____ Set Else If _____ AND _____ then Set Else _____ EndIf _____ Display “the sales tax is: “ + _____ End (Points : 10)

B EGIN D ECLARE S TRING COLOR 1 D ECLARE S TRING COLOR 2 D ECLARE S TRING CONTROL 1 D ECLARE S TRING CONTROL 2 _____ “E NTER FIRST PRIMARY COLOR : “ I NPUT _____ P ROMPT “E NTER THE SECOND PRIMARY COLOR : “ I NPUT _____ S ET CONTROL 1 = “ N ” DOWHILE CONTROL 1 = “ N ” I F ( COLOR 1 <> “ YELLOW ”) _____ ( COLOR 1 <> “ RED ”) _____ ( COLOR 1 <> “ BLUE ”) THEN P ROMPT “ FIRST PRIMARY COLOR IS INVALID ” I NPUT _____ E LSE S ET CONTROL 1 = “ Y ” ENDO S ET CONTROL 2 = “ N ” DOWHILE CONTROL 2 = “ N ” I F ( COLOR 2 <> “ YELLOW ”) _____ ( COLOR 2 <> “ RED ”) _____ ( COLOR 2 <> “ BLUE ”) THEN P ROMPT “ SECOND PRIMARY COLOR IS INVALID ” I NPUT COLOR 2 E LSE S ET CONTROL 2 = “ Y ” ENDO I F ( COLOR 1 = “ RED ”) AND (_____) THEN D ISPLAY “ SECONDARY COLOR IS : PURPLE ” E ND I F