Answer:
Check Explanation
Explanation:
A) the string (abbba) is not a word in this language because in this language, each b must preceded or followed by an a. Three consecutive b's are just not possible.
B) All the words with 3 letters in this language
aaa
aab
aba
baa
C) 5 words with four letters from this language. I'll write as many as possible to make things as easy as possible.
aaaa
aaab
aaba
baab
baba
baaa
abaa
abab
abba
D) This is the language of words without bbb, with every bb preceded and followed by an a (that is, no word can start or end wilth bb). All non-empty strings contain at least one a (so b and bb together are not allowed!).
Hope this Helps!!!
Answer:Packet and circuit switching
Explanation: Packet switching is the technique through which the data is sent from the source to destination in the form of data packets on dynamic path.It is the time of connectionless switching and route generates for each packet.
Circuit switching is the switching technique having connected path for the sending and receiving of the data.They have well defined and established path for the transmission of data.
Other options are incorrect because they define the terms that are associated with the data that gets transmitted like bandwidth,transmission rate ,packet etc. These options are not the way in which data transmitted or switched.Thus, the correct option is packet and circuit switching.
<span>When you are using remote control services and need to enter the IP address of the system you want to control, you should use the ipconfig command.
</span>The name of the command ipconfig comes from internet protocol configuration. the command ipconfig displays the IP address, subnet mask, and default gateway for all interfaces. Besides that it d<span>isplays the network configuration, it can be used with parameters and can refresh DHCP and DNS settings.</span>
Answer:
If we delete record number 15 in a primary table, but there's still a related table with the value of 15, we end up with an orphaned record. Here, the related table contains a foreign key value that doesn't exist in the primary key field of the primary table. This has resulted in an “orphaned record”.
