Final answer:
The question related to a vocabulary quiz about parts of an application has its answer in the provided review materials. Direct answers to quizzes are not provided to uphold academic integrity; students should consult their study resources to determine the correct term.
Step-by-step explanation:
The student's question pertains to a vocabulary quiz related to the parts of an application, likely referring to terms used either in writing or within the context of a software application. The answer to number 2 on the 3.11 Common Parts Vocabulary Quiz, "What part of an application?" can be found by reviewing the PDF files provided as review answers. However, due to our commitment to academic integrity, direct answers to quiz or test questions are not provided here. Instead, students are encouraged to review their study materials and the resources provided to determine the correct answer. Understanding the vocabulary for the parts of an application is essential for effective communication and comprehension in both academic and professional settings.