Unit 2- AP Computer Science Principles Questions & Answers Review Test

Unit 2- AP Computer Science Principles Questions & Answers Review Test
1. Match the following terms with their definitions - Correct Answer-computing device-a machine that
can run a program.
computing system-a group of connected computers that can send or receive data.
computing network-a group of computers working together for a common purpose.
path-a sequence of direct connects.
2. Which of the following best describes the protocols used on the Internet?
A. The protocols of the Internet are designed by government agencies to ensure they remain free to use
B. The protocols of the Internet are secret to maintain the privacy and security of people using them
C. Each device connected to the Internet will use a protocol designed by the company that
manufactured it
D. The protocols of the Internet are open and used by all devices connected to the network - Correct
Answer-D. The protocols of the Internet are open and used by all devices connected to the network.
3. Jesse purchases a new smartphone and is immediately able to use it to send a photo over the Internet
to a friend who lives in a different country. Which of the following is NOT necessary to make this
possible?
A. Both devices are using the same shared and open protocols
B. A single direct connection is established between any two devices connected to the Internet
C. The data of the image is routed through a sequence of directly connected devices before arriving at
its destination.
D. Both devices are directly connected to at least one part of the Internet - Correct Answer-B. A single
direct connection is established between any two devices connected to the Internet.
4. What is the minimum number of paths broken to prevent device A from connecting with device E?
A.1
B.2
C.3
D.4 - Correct Answer-C.3
5. Device A is attempting to send data over to device E. Which of the following is true of how the data
will travel through the network?
A. The data will always travel through device B as it is the shortest path.
B. The data will never be sent through device G since their are other shorter paths available.
C. It is possible that the data will travel through any of the devices in the network before arriving at
device E.
D. If the data travels through device D then it will not travel through device E. - Correct Answer-C. It is
possible that the data will travel through any of the devices in the network before arriving at device E.
6. Which of the following is true of how the Internet has responded to the increasing number of devices
now using the network?
A. The Internet protocols are changed every year to adapt to the new devices that have been connected
to the network
B. While the number of devices connected to the Internet has grown, the network itself has not grown
C. The protocols of the Internet were designed to scale as new devices are added
D. The protocols of the Internet are no longer necessary thanks to the large number of devices now
connected to the network - Correct Answer-C. The protocols of the Internet were designed to scale as
new devices are added
7. Which of the following is true of how packets are sent through the Internet?
A. Packet metadata is only included on important packets to indicate they should get access to faster
paths through the network
B. Packet metadata is used to route and reassemble information travelling through the Internet

Unit 2- AP Computer Science Principles Exam,Unit 2- AP Computer Science Principles Test,Unit 2- AP Computer Science Principles Flashcard,Unit 2- AP Computer Science Principles quiz,Unit 2- AP Computer Science Principles Practice,Unit 2- AP Computer Science Principles Practice test,Unit 2- AP Computer Science Principles Practice flashcard,Unit 2- AP Computer Science Principles Practice exam,Unit 2- AP Computer Science Principles Study guide,Unit 2- AP Computer Science Principles Practice questions,Unit 2- AP Computer Science Principles Questions,Unit 2- AP Computer Science Principles Practice questions and answers,Unit 2- AP Computer Science Principles Questions and answers,Unit 2- AP Computer Science Principles pdf,Unit 2- AP Computer Science Principles quizlet,Unit 2- AP Computer Science Principles reddit,Unit 2- AP Computer Science Principles Answer sheet,Unit 2- AP Computer Science Principles Answer key,Unit 2- AP Computer Science Principles Pdf free,Unit 2- AP Computer Science Principles Exam help,Unit 2- AP Computer Science Principles Cheat sheet,Unit 2- AP Computer Science Principles quiz bank,Unit 2- AP Computer Science Principles Questions bank,Unit 2- AP Computer Science Principles Practice Guide,Unit 2- AP Computer Science Principles Guide,Unit 2- AP Computer Science Principles Testbank,Unit 2- AP Computer Science Principles Practice Answers,Unit 2- AP Computer Science Principles Answers,Unit 2- AP Computer Science Principles Exam prep,Unit 2- AP Computer Science Principles Prep,Unit 2- AP Computer Science Principles Pdf download,Unit 2- AP Computer Science Principles Flashcards,Unit 2- AP Computer Science Principles Real questions,Unit 2- AP Computer Science Principles Actual questions,Unit 2- AP Computer Science Principles Real Questions and answers,Unit 2- AP Computer Science Principles Actual Questions and answers,Unit 2- AP Computer Science Principles Exam review,Unit 2- AP Computer Science Principles Review,Unit 2- AP Computer Science Principles Exam questions,Unit 2- AP Computer Science Principles Exam questions and answers,Unit 2- AP Computer Science Principles Practice test pdf,Unit 2- AP Computer Science Principles Practice test quizlet,Unit 2- AP Computer Science Principles Practice test Reddit,Unit 2- AP Computer Science Principles Practice test quizlet multiple choice,Unit 2- AP Computer Science Principles Exam study guide,Unit 2- AP Computer Science Principles Practice test free,Unit 2- AP Computer Science Principles Test questions,Unit 2- AP Computer Science Principles Exam study guide,Unit 2- AP Computer Science Principles Practice exam free,Unit 2- AP Computer Science Principles Practice tests free,Unit 2- AP Computer Science Principles Exam practice test,Unit 2- AP Computer Science Principles Exam test questions,Unit 2- AP Computer Science Principles Exam questions and answers,Unit 2- AP Computer Science Principles Exam practice test