<span>If a DNS packet using UDP is lost this problem must be handled at the application layer. If an answer is not received after some period of time the specific application may choose to resend the DNS query. I can go much more into detail but this should answer your question. If you need more detail just ask.</span>
Answer:
im going off of what i know =( 2 screw driver 3 zip ties 5 needle nose plyers 8 can air
Explanation:
Answer:
drop-down list
Explanation:
understand the definition of each of the options, and you will easily work out the answer.
See this page for differences between drop-down list and combo box: https://docs.microsoft.com/en-us/windows/win32/uxguide/ctrl-drop
Of the 4 answers, only drop-down list doesn't allow user to add own option
Answer: Easy one.
Explanation:
This would be the OS. The OS has a mouse cursor for you to use in Windows, and Linux, it's the same thing for some BIOS'es aswell, and this goes for setting up Windows, or Linux off of a flash drive or CD.
By looking at your code, it seems like you're trying to let the user enter positive numbers until the user enters a negative number. To achieve this, you need to indent int(input("Enter a number, negative to stop")) inside the loop.
The second answer choice is correct.
