The Answer is all of them, it's okay when i had to take this class last year and it took me for ever to find the tab and paste options.
Answer:
Explanation:
a)use order by clause for sorting
for $x in doc("books.xml")/bib/book order by xs:float($x/price) return $x/title (default sorted in ascending order)
or
for $x in doc("books.xml")/bib/book order by xs:float($b/price) descending return $b/title (sorted in descending order)
b)doc("books.xml")//book[author = 'Abiteboul']
c)for $x in distinct-values(doc("bib.xml")/bib/book/author)
return <res>
<name>{$x}</name>
<count>
{count (doc("bib.xml")//book[exists(indexof(author,$x))]) }
</count>
<res>
Answer:d)apprehend and prosecute
Explanation: A intruder is a person who tries to access the system or damage it in an unauthorized manner. The person who is found with any intruding activity should be discovered.
Apprehending means of getting aware and prosecute defines the accusing of any person committing a crime .These activities define the nature of the intruder whose trying to commit the crime and should be detected while he is pursuing the activity.Thus , the correct option is option(d).
Given 1234
i=1
user num=4#assume positive
while (user-num>=i);
print(i)
i+=1
#include <iostream>
using namespace std;
int main()
{int userNum=0;
int i=0;
userNum=4; ##assume positive
i=1;
while (i <=userNum){
cout<<i>>" ";
i=i+1;
cout <<endl;
return0;
}
