Answer:
To make sure that data sent from a device is just received by appropriate device we use "<u>Switch</u>"
Explanation:
Switch is the networking device. It is used to connect all the Local area networks in a computer network. The switch store the addresses of all computers over the network. Whenever data packet arrives to the switch, it just read the address of destination computer and just send it to appropriate device instead of all devices.
Hub is also used for this purpose, but it has no ability to read the address and send the packet to all devices over the network.
<em>So, we use Switch to send data to appropriate device.</em>
Answer:
for count in range(12,15)
Explanation:
This is a 'For' loop in python programming language and it take two or three arguments, the include: start, stop, step)
from the options given we only have two arguments (start, stop)
from my answer, the loop will begin from 12 and ends at (n-1) that's why it prints out 12, 13, and 14 only.
Answer:
A. placing a found virus in a secure area on the hard drive
Explanation:
When a file is defected in a computer, quarantining is applied to prevent other parts of the computer. The infected file is isolated and if you let your antivirus software, it can delete the infected file.
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<span>Batch data processing is an efficient way of processing high volumes of data is where a group of transactions is collected over a period of time. Data is collected, entered, processed and then the batch results are produced.</span>
