GMU IT 104 Final Exam Practice Questions and Answers

GMU IT 104 Final Exam Practice Questions and Answers Researchers are developing a sensor called _________ , designed to be so small that it floats in the air. A) personal fabricator B) smart dust C) rapid prototyping D) qubits - Answer️️ -B) smart dust A ___________ is the person responsible for designing, developing and maintaining a website. A) system administrator B)computer operator C) database designer D) Webmaster - Answer️️ -D) Webmaster ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Tuesday, September 3, 2024 10:30 AM Page | 2 Using someone else's identity to purchase goods or services or perform other transactions is called identity theft. True or False? - Answer️️ -True Which of the following is used to insert a line break? A) <br /> B) <r/> C) <hrule/> D) <horz/> - Answer️️ -A) <br /> Longer passwords provide less security than shorter ones. True or False? - Answer️️ -False If an <img> element does not include height and width attributes, then the ToolTip will be empty when the user moves the mouse over the image. True or False? - Answer️️ -False _____________ is the use of the internet and other electronic technologies through which business communicates and negotiates with customers. ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Tuesday, September 3, 2024 10:30 AM Page | 3 A) Networking B) e-commerce C) Messaging D) Designing - Answer️️ -B) e-commerce ____________ hardware is hardware that can change its architecture and behavior dynamically by autonomously interacting with its environment. A) regional B) genetic C) evolvable D) Soluble - Answer️️ -C) evolvable Which of the following is not a logic error? A) You type ADN where you should have typed AND. B) You type just > (greater-than) where you should have typed >= (greater-than or equal). ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Tuesday, September 3, 2024 10:30 AM Page | 4 C) You did not set a counter to its initial value before entering a loop. D) (All of the above are logic errors.) - Answer️️ -A) You type ADN where you should have typed AND. Structured Query Language is the name of a(n): A) Language used for information retrieval in relational databases. B) Database management system used on distributed databases. C) Set of commands that enables a program written in a language such as COBOL to interface with a database D) Method of controlling data integrity in an object-oriented database. - Answer️️ -A) Language used for information retrieval in relational databases. A field whose value uniquely identifies each record in a t