Answer:
The green message background indicates the traditional SMS text message. It actually means a message that you have sent to someone else is through SMS message service instead of Apple iMessage
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Answer:
last known good configuration
Explanation:
If you're having difficulties starting Windows, the Last Known Good Configuration, or LKGC for short, is a technique to get it started. It loads the drivers and registry data from the last time you began and shut down your computer successfully.
Answer:
sales force automation systems
Explanation:
Based on the information provided within the question it can be said that in this scenario these are known as sales force automation systems (SFA). This type of system or software is used in order to automate various business tasks, including managing contacts, order processing, sales, inventory, etc. Which is why it is mostly used by the salespeople.
Explanation:
It's placed near the door. When a visitor presses the button, the bell rings inside alerting you that someone is at the door.
