Take an online course,or maybe do special trainings,practice and study.
Answer:
grep -i backman *
Explanation:
grep command is a unix command line utility that is use to search for plain text.
Running
grep -i backman *
command will bring back all occurrence of backman in the directory while ignoring the case whether it's upper or lower.
grep is the keyword
The -i means grep should ignore the case.
Then backman is the search word to find.
The wildcat (*) means all occurrence of backman should be returned.
Answer:
Dynamic
Explanation:
A dynamic web page is a type of web page that shows different and diverse content each time it's viewed. For instance, the webpage may adjust with every passing time of day, it might also change according to the different preference of each user that accesses the webpage, or the kind of user interaction.
Answer:
A
Explanation:
Vector graphics consist of mathematical descriptions of shapes as a combination of these numerical vectors. Because the vector graphics define the path that the lines should take, rather than a set of points along the way, they can be used to calculate any number of points, and so can be used at any image resolution.
Answer:
160 pages
Explanation:
Required
The number of pages
Let the number of pages be x.
So, on day 1; we have:
After day 1, there are:
left ----------------- i.e x - 1/4x
On day 2, we have:
At this point, we have:
---- pages left
The summation of all must equal x, the book pages
Simplify the left-hand side
Collect like terms
Simplify
Multiply by 2
