An image is a representation of a person or thing but a picture is a painting or drawing
Answer:
<u>Authentication processes</u> are extremely important because they are an extra layer of security. These processes can help keep networks secure by only permitting authorised users to access them. <u>Authentication processes</u> can be used on things such as networks, databases, websites and other network based services/platforms.
Explanation:
Which of the following is NOT one of the MOST common uses of Twitter? b . Making a business contact.
Let's assume a condition where ram is 256 MB and the program size is more than 256 MB
in that case, CPU has to wait for I/O to load the remaining part of the program..in this case
CPU utilization is much poorer.
So adding gives benefit only when your CPU is fast enough to take advantage like if a process waiting for I/O
it can put the current process in the run queue and take another process from the ready queue.
This way a better CPU utilization can be achieved.
So by adding ram we can load more programs while waiting for I/O . CPU utilisation will be better.
here by adding 2GB ram we can load 2048/256 = 8 new process into ram at the same time.
2. if cpu have to execute the cpu bound process that wait for I/O cpu will be idle most of the time while
waiting for I/O to be done..this way CPU utilization will be poorer as compare to earlier.
