


The cathode ray tube can be said to be a vacuum tube which contains one or more electric guns. This tube produces images when an electron beam strikes a phosphorescent surface. This tube produces pictures as a form of video signals. The entertainment device, which the cathode ray tube was eventually used for since it produces pictures, is a television set.
Answer:
I think it was about cheaper ads on Instagram and how they are lowering their prices.
Explanation:
Answer:
To look up functions and their purposes
Explanation:
Edg
Answer:
A laser pointer
Explanation:
A laser printer would be the most suitable printer for printing a large number of high quality black and white printouts
Answer:
Stack.
Explanation:
Topological sort requires a bit of addition to DFS algorithm.So DFS can be done by two ways that are either you can use recursion or you can use Stack data structure to implement DFS.
Since recursion uses stack memory when it makes recursive calls and if you want to do it iteratively you can stack data structure.