He can simply right click on the file and select restore previous versions. Instead of the manager choosing to recreate the Word document from scratch, he can recover the initial and previous version of the file. Once he has clicked the “Restore previous versions” option, a list of available items will pop. He will click the version he would like restored and click “Restore”
Answer:
Explanation:
We must follow several steps:
- We must click in the image
- Click Image Tools > Format
- Click the date under Crop
- We must resize the image, or Trim one side, Trim two adjacent sides, Trim the same fragment.
- Click the Crop button again if you finished
In addition, we can change the form of the image, we have a lot of options in crop to shape.
Answer:
enhanced for loop
Explanation:
Enhanced for loop is an improve concept about loops, this features was implemented in Java SE 5.0 version, this method simplify the For structure. For example:
for (int i = 0; i <array.length; i ++) {
System.out.print (array [i]);
}
Enhanced for loop
for (String element : array) {
System.out.print(element);
}
Answer:
humans,washing mashines,dish washers
Explanation:
Answer:
In a STAR TOPOLOGY network, each device on the network is attached to a central router. If the router fails, then the other devices will be unable to communicate, but if only one connected device fails, then all other devices will still be able to communicate.
Explanation:
In this type of topology all the computers are connected to a single router through a cable. This router is the central node and all others nodes are connected to the central node.
