Answer:
Explanation:
The following code is written in Java and creates the recursive function to find the longest common substring as requested.
static int lengthOfLongestSubsequence(String X, String Y) {
int m = X.length();
int n = Y.length();
if (m == 0 || n == 0) {
return 0;
}
if (X.charAt(m - 1) == Y.charAt(n - 1)) {
return 1 + lengthOfLongestSubsequence(X, Y);
} else {
return Math.max(lengthOfLongestSubsequence(X, Y),
lengthOfLongestSubsequence(X, Y));
}
}
Answer:
Malware is a type of software that is specifically designed to disrupt, damage, or gain unauthorized access to a computer system. Malware can be spread through email attachments, online advertisements, websites, and other methods.
Some signs that malware may be impacting the performance of your computer include:
- Your computer is running more slowly than usual
- Your computer crashes frequently
- Your computer has pop-up ads or other unwanted behavior
- Your default homepage or search engine has changed without your permission
- You see new icons or programs on your desktop that you didn't install
To avoid malware, you should be cautious when browsing the internet and avoid visiting suspicious websites. You should also avoid opening email attachments from unknown senders, and be wary of online advertisements. You can also protect your computer by using antivirus software and keeping it up to date.
Answer: The Atanasoff–Berry computer was the first automatic electronic digital computer. Limited by the technology of the day, and execution, the device has remained somewhat obscure. The ABC's priority is debated among historians of computer technology, because it was neither programmable, nor Turing-complete.
Explanation:
The first connection established is for traffic control and the second is created for transfer of a file.
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