Unfalteringly_counter-lode_unreverent
docx
keyboard_arrow_up
School
Houston Community College *
*We aren’t endorsed by this school
Course
8G
Subject
Information Systems
Date
Feb 20, 2024
Type
docx
Pages
2
Uploaded by CountQuail2118
Question: What are the different states wherein a process is based?
Answer: There are 4 possible states: foreground activity, visible activity, background activity, empty process
Question: Is it possible to use or add a fragment without using a user interface?
Answer: Yes, it is possible to do that, such as when you want to create a background behavior for a particular activity. You can do this by using add(Fragment,string) method to add a fragment from the activity.
Question: What is portable wi-fi hotspot?
Answer: Portable Wi-Fi Hotspot allows you to share your mobile internet connection to other wireless device. For example, using your Android-powered phone as a Wi-Fi Hotspot, you can use your laptop to connect to the Internet using that access point.
Question: Which elements can occur only once and must be present?
Answer: Among the different elements, the “and” elements must be present and can occur only once. The rest are optional, which can occur as many times as needed.
Question: What is the importance of Default Resources?
Answer: When default resources, which contain default strings and files, are not present, an error will occur and the app will not run. Resources are placed in specially named subdirectories under the project res/ directory.
Question: When does ANR occur?
Answer: The ANR dialog is displayed to the user based on two possible conditions. One is when there is no response to an input event within 5 seconds, and the other is when a broadcast receiver is not done executing within 10 seconds.
Question: What are the four essential states of an activity?
Answer: Active – if the activity is at the foreground, Paused – if the activity is at the background and still visible, Stopped – if the activity is not visible and therefore is hidden or
obscured by another activity, Destroyed – when the activity process is killed or completed terminated
Question: What is Android?
Answer: It is an open-sourced operating system that is used primarily on mobile devices, such as cell phones and tablets. It is a Linux kernel-based system that’s been equipped with rich components that allows developers to create and run apps that can perform both basic and advanced functions.
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help