Answer:
A
Explanation:
Update
The listview can be called an arbitrary amount of times, different items may be passed and the cell can go from empty to non-empty and the other way round. ListView creates about as many cells as you see on screen and fills them with items. E.g. scrolling or modifications of the items list or resizing of the ListView can result in updates.
Answer:
Text Messages
Explanation:
Synchronous communication is a simultaneous communication between two people. This is the type of serial communication where two person can communicate at the same time. This type of communication exclude face to face communication and phone communication.
for example
during Chat when we are taking to someone he also can reply the same time.
Technology helps people with its multiple tools that it offers to carry out various jobs and tasks in our daily lives, for example: one of those technological tools is the computer and the cell phone, among others, these are the most common and the ones that help us perform tasks, consultations and a variety of things.
