Which of the following protocols is used to send time synchronization updates on a given network?
A. NTP
B. POP3
C. DNS
D. IMAP
Answer: A. NTP
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Subroutines can be used in a flat transaction in an attempt to mimic the behavior of a subtransaction in the nested model: whenever a subtransaction aborts, the corresponding subroutine manually undoes any database updates it has performed and returns with status indicating failure. Explain why the nested model allows higher transaction throughput.
What will be an ideal response?
You can apply the ____ property to the container element to keep the layout from expanding too much.
A. min-width B. maximum C. max-width D. most-width
Which of the following is a method to defragment a hard disk?
A. backup the disk and do a full restore B. copy the files to a server, reboot, and copy the files back to the disk C. restart the computer in the BIOS and reset the BIOS to system defaults D. delete all your applications and then re-install them
Most of today's devices use resistive touchscreens, which means that they detect the position of your finger by detecting the electrical current present in your body.
Answer the following statement true (T) or false (F)