AP CSP Semester 1 Exam Questions and answers, 100% Accurate. Graded A+

AP CSP Semester 1 Exam Questions and answers, 100% Accurate. Graded A+ Consider the following code segment. Which of the following best describes the behavior of the code segment? - -The code segment displays the value of 2(5^3) by initializing result to 2 and then multiplying result by 5 a total of three times. In the following procedure, assume that the parameter x is an integer. Which of the following best describes the behavior of the procedure? - -It displays true if x is negative and displays nothing otherwise. A company that develops educational software wants to assemble a collaborative team of developers from a variety of professional and cultural backgrounds. Which of the following is NOT considered a benefit of assembling such a team? - -Collaboration that includes diverse backgrounds and perspectives can eliminate the need for software testing. Central High School keeps a database of information about each student, including the numeric variables numberOfAbsences and gradePointAverage. The expression below is used to determine whether a student is eligible to receive an academic award. (numberOfAbsences ≤ 5) AND (gradePointAverage 3.5) Which of the following pairs of values indicates that a student is eligible to receive an academic award? - -numberOfAbsences = 5, gradePointAverage = 3.8 DineOutHelper is a mobile application that people can use to select a restaurant for a group meal. Each user creates a profile with a unique username and a list of food allergies or dietary restrictions. Each user can then build a contact list of other users of the app. A user who is organizing a meal with a group selects all the members of the group from the user's contact list. The application then recommends one or more nearby restaurants based on whether the restaurant can accommodate all of the group members' allergies and dietary restrictions. Suppose that Alejandra is using DineOutHelper to organize a meal with Brandon and Cynthia. Which of the following data are needed for DineOutHelper to recommend a restaurant for the group? Each group member's list of food allergies or dietary restrictions Alejandra's geographic location The usernames of the people on Brandon and Cynthia's contact lists - -I and II only DineOutHelper is a mobile application that people can use to select a restaurant for a group meal. Each user creates a profile with a unique username and a list of food allergies or dietary restrictions. Each user can then build a contact list of other users of the app. A user who is organizing a meal with a group selects all the members of the group from the user's contact list. The application then recommends one or more nearby restaurants based on whether the restaurant can accommodate all of the group members' allergies and dietary restrictions. Suppose that Alejandra is using DineOutHelper to organize a meal with Brandon and Cynthia. Which of the following data is not provided by Alejandra but is necessary for DineOutHelper to recommend a restaurant for the group? Brandon's contact list Information about which restaurants Brandon and Cynthia have visited in the past Information about which food allergies and dietary restrictions can be accommodated at different restaurants near Alejandra - -III only A programmer wrote the program below. The program uses a list of numbers called numList. The program is intended to display the sum of the numbers in the list. In order to test the program, the programmer initializes numList to [0, 1, 4, 5]. The program displays 10, and the programmer concludes that the program works as intended. Which of the following is true? - -The conclusion is incorrect; using the test case [0, 1, 4, 5] is not sufficient to conclude the program is correct. D The upgraded system uses a directory containing additional information not supplied by the customer. The directory is used to help direct calls effectively. Which of the following is LEAST likely to be included in the directory? - -A list of computers the company owns and the computers' corresponding IP addresses To direct a call to the appropriate destination, which of the following input data is needed by the upgraded system that was NOT needed by the original system? Audio signal of the customer's voice The customer's keypad selection The customer's phone number - -I only In the following procedure, the parameter max is a positive integer. PROCEDURE printNums(max) { count ← 1 REPEAT UNTIL(count max) { DISPLAY(count) count ← count + 2 } } Which of the following is the most appropriate documentation to appear with the printNums procedure? - -Prints all positive odd integers that are less than or equal to max. In the following procedure, the parameters x and y are integers. Which of the following is the most appropriate documentation to appear with the calculate procedure? - -Displays the value of (x + y) / x. The value of the parameter x must not be 0. In the following procedure, the parameter numList is a list of numbers and the parameters j and k are integers. PROCEDURE swapListElements(numList, j, k) { newList ← numList newList[j] ← numList[k]