Answer: Three way handshake
Explanation:
The three way handshake is the process in which it established a connection at the destination device in the network. It also verifies the currently active services in the network.
The three way shake process basically uses in the transmission control protocol(TCP) and it also inform to the destination device about the communication session.
Three way handshake process are properly understand in the TCP segment header by the various values in the two host exchange.
Answer:
It is supported by many different experiments.
Explanation:
Scientific theory is based on different experiments and tested in different situations and environment will all aspects. If the experiment finds true then observations will become theory. It can be changed in future if it does not meet the newly proposed conditions. But It does not means that, every theory can be changed.
Answer:
Attached to the keyboard
Explanation:
Touch pad is the type of the mouse that is located on the laptop just near the keyboard or we can say that it is attached to the keyboard of the laptop. It has almost two buttons that are used for the purpose of Left and Right Click.
The touch pad is used to move the cursor to the required position on the screen of the laptop. This will work by just moving figure on the touch pad as the cursor move on the screen in the same direction of the finger..
Answer: (c) A file stream object can be used to open more than one file simultaneously.
Explanation: File stream is application that is found on desktop that helps in accessing the files on demand and requirement of the Google Drive. The files team can access direction and updating takes place automatically.
It also helps in the accessing one or more files in a series through individual file stream object. After all the accessing and activities file gets closed as well and the updates gets save automatically.
Other options are incorrect because accessing the file for reading or writing requires file name mandatory and single object can open a file but cannot be used for writing and reading.Thus ,the correct options are option(c) .
