Answer:
3
Explanation:
MOD means the remainder after a division calculation.

The remainder is 3
Answer:
Step 1: Visit iCloud.com and log in with your Apple ID and password
At the same time, a window also pops up on iDevice
you need to click "Allow"
Copy the code from your phone to icloud.com
Step 2: Once signed in, select Settings on homepage
Step 3: Click "Manage" Apple ID.
Step 4: You will be directed to another site – appleid.apple.com
input your password to log in and verify it with Apple ID verification code.
Step 5: Then you will enter the manage page.
Click "Edit" in Security column.
Step 6: Click "Turn Off Two-Factor Authentication"
then confirm it.
Step 7: Then you need to select your security questions and answer them
click "Continue" after confirming your birthday and rescue email.
After all of these steps, you have turned off two factor authentication for Apple ID successfully.
Source : https://www.imobie.com/guide/anytrans/how-to-turn-off-two-step-verification-in-icloud.htm
Explanation:
A centralized database (sometimes abbreviated CDB) is a database that is located, stored, and maintained in a single location.
Answer and Explanation:
Within the following operating mode, most of the wireless controller remains linked through the main point (access point) for that broader server. The server runs within ad-hoc modes when this does not run under the following mode. Wireless servers wouldn't have the connectivity to interact within ad-hoc mode.
So, the following statement is correct according to the given scenario of the following mode.