Answer:
a. device administration
Explanation:
Device Administration is a powerful API feature on the Android framework which was first introduced in Android version 2.2. It offers some features at the system level that enables some other key features such as the storage on a device, remotely wiping or enforcing password policies.
It is also utilized in uninstalling your application from the device or to capture a picture by the use of camera when screen is lock.
Answer:
Option d): Proxy Server is the correct answer.
Explanation:
Proxy Server can be used to cache requested Internet resources so that they can be more quickly delivered to users requesting the same resource while at the same time reducing the burden on the external network connection to the Internet for an organization.
<u>Working of Proxy Server:</u>
These servers work by saving all the files into the servers that are uploaded by other persons once. After that whenever someone needs the same file, it is provided by the proxy server itself rather than the actual stored location of the file. Thus it somehow speeds up the delivery process.
<h2>I hope it will help you!</h2>
You can only get 6 wrong of the 30 questions.
180 meters in 60 seconds is an average speed of 180m/60s = 3 m/s.
